Ratings & Reviews
Barb L.
11.780494097E12 03 June 2026
Terrible
I have used this serum twice a day for two months and my Dark spots I'm not faded at all. This is a terrible product!
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 03 June 2026
Hello! Thank you for sharing your honest review of Mela B3 Serum. We're sorry to hear about your disappointment and that you haven't seen the results you hoped for after two months of consistent use. Treating dark spots can be a complex journey. Because of this, some stubborn spots can take 12 weeks or longer of daily treatment to begin migrating to the surface and fading. For best results, we always recommend pairing it with a broad-spectrum sunscreen as your last step in your morning routine to protect the skin. We value your feedback and want to help you achieve the best possible results.
JYNT
11.780376407E12 02 June 2026
Disappointed
I have been using B3 for over a month now and have not seen a difference in my skin. Sun spots have remained the same colour and skin does not feel any different. So very disappointed after spending the money and time applying it morning and night as directed.
Originaly posted on Sampler
Reply from BEC 01 June 2026
Thank you for taking the time to share your review of our MELA B3 Anti-Aging Serum for Dark Spots Powered by Melasyl™. We are happy to receive your feedback and experience. We are sorry to hear that you are not yet seeing improvements. Please note that for discoloration, results should appear within a few weeks or months depending on your skin and the intensity of the dark spots. We suggest using a sun protection while using this serum to prevent further dark spots from forming. We may also suggest pairing it with our Mela B3 Micro-Peeling Gel Cleanser. Combined with niacinamide and exfoliating PHA, this formula helps fight the look of dark spots by brightening and exfoliating the skin. For more information, please refer to this link: https://www.laroche-posay.ca/en_CA/mela-b3-micro-peeling-gel/3337875890069.html
Anonymous
51.780422407E12 02 June 2026
Lighter dark spots
I can tell that my dark spots are lighter and smaller, hoping this continues. Have not seen any new spots
Originaly posted on laroche-posay.us
rutsugc
51.780246956E12 31 May 2026
Perfect combo for summer!
[This review was collected as part of a promotion.] Been using this for a month and can really see the difference. Will repurchase.
Originaly posted on laroche-posay.co.uk
Tammy Blakeman
51.78024061E12 31 May 2026
Best product for sun age spots.
Do NOT hesitate to buy this product! I was born and raised in beautiful San Diego California I was in the sun/beach every single day is 3 kids had such a wonderful childhood but I’m doing so we all 3 have sun damage one being dark/sun spots on my face hands.
Originaly posted on laroche-posay.us
Nailpolishbabyy90
41.780079566E12 29 May 2026
With regular use you get good results
[This review was collected as part of a promotion.] When used regularly and as instructed you get good results, I like using this in the morning before my SPF
Originaly posted on laroche-posay.co.uk
Margaretholland123456
51.779998571E12 28 May 2026
Mela b3 serum to help prevent pigmentation.
La roche posay
Mela B3 serum & Anthelios UVmune spf50
Gorgeous peachy liquid serum ,apply a few drops at night .
01. CLEANSE
First, cleanse your face.
I used mela B3 gel cleanser.
02. APPLY MELA B3 INTENSE ANTI-DARK SPOT SERUM
Then, apply 3-4 drops morning and/or evening to the face, neck and décolleté.
03. ALWAYS USE A BROAD-SPECTRUM SPF DAILY
Finish your skincare routine with an SPF protective cream, like Anthelios UVMune 400. This will help prevent sun damage and dark spots.
Very easy to massage in ,this clever liquid, helps prevent pigmentation forming.
Originaly posted on laroche-posay.co.uk
NupurAgg
11.780071208E12 29 May 2026
Did not work
I bought this serum 3 months back .It has made no change at all ,no even skin tone,brightening or removal of mild hyperpigmentation.It was way too expensive for me to buy.Highly disappointed.
The 10% niacinamide formula was a delight to apply.
Originaly posted on laroche-posay.co.uk
Reply from Customer care 27 May 2026
We are sorry to hear you are unsatisfied, your feedback is valuable to us and will certainly pass it on to our Product Development team. If you would like further support, please contact us via our contact form [https://www.laroche-posay.co.uk/en_GB/customer-service-contact-us.html] or call us on [08000556822] Mon-Fri, 9am-5pm.
JasmineTx
51.779811347E12 26 May 2026
Amazing
[This review was collected as part of a promotion.] I absolutely love this product it’s helped clear my skin within a couple of days and it’s a lot Smoother
Originaly posted on laroche-posay.co.uk
MissBirdbrain
51.779826657E12 26 May 2026
Amazed by the results!
[This review was collected as part of a promotion.] This is really potent stuff. I can’t tell you how many products I’ve tried on my melasma that have done nothing at all; this one hit different: it faded by about 40% (it didn’t eradicate it but I’m not surprised as it’s my melasma is very dark and I’ve had it decades) the product has a great texture that clings to the skin, but sinks right in without any sticky residues. I use at night to allow it to do its magic. Consistency is key with this, you need to keep using it daily or the hyperpigmentation starts to return again.
I always follow up with a good SPF50 the following day to prevent further sun damage. Recommended
For reference I’m 50+ with combination skin.
Originaly posted on laroche-posay.co.uk
Katarzyna
51.779792478E12 26 May 2026
Amazing
[This review was collected as part of a promotion.] Received this serum to trest andI love it. It smells really nice. It has a great consistency. It absorbs quickly. It doesn't crease. It reduces skin discoloration very well. review. Recommend
Originaly posted on laroche-posay.co.uk
CursedTesting
41.779826658E12 26 May 2026
The easiest way to treat dark spots
[This review was collected as part of a promotion.] Most dark spot treatments I've tried are creams, that means the don't always play well with spf and makeup layers. This has been a total game change. I can use it morning and night without any issues and zero irritation.
Originaly posted on laroche-posay.co.uk
Nazifa
51.779738464E12 25 May 2026
Gentle but effective for dark spots
I’ve been using the La Roche-Posay Mela B3 Serum for a while now, and honestly, I can see why so many people like it. The texture is lightweight, absorbs quickly, and layers really well under moisturiser and makeup without feeling sticky.
What stood out to me most was how it helped make my skin tone look more even and fresh over time. Some of my post-acne marks and dull areas started looking softer after consistent use. It also gave my skin a healthy glow without irritating it, which is important for sensitive skin.
I wouldn’t say it works overnight, but with regular use, especially alongside sunscreen, I noticed gradual improvement in dark spots and overall brightness. It feels gentle but still effective.
Originaly posted on laroche-posay.co.uk
Fi14
41.779652056E12 24 May 2026
Brighter complexion
[This review was collected as part of a promotion.] This serum is easy to apply with the inbuilt dropper and has a nice consistency. It absorbs into the skin well and since using it has made my complexion brighter and more even.
Originaly posted on laroche-posay.co.uk
Lanaawni
51.779767206E12 26 May 2026
My favourite serum
[This review was collected as part of a promotion.] I’ve been using La Roche-Posay MelaB3 Serum Intense Anti-Dark Spot Serum for Hyperpigmentation every morning, and it has become a staple in my skincare routine.
The lightweight formula absorbs beautifully into the skin without feeling sticky or heavy. My skin feels hydrated, smoother, and more radiant, and over time I’ve noticed a more even-looking complexion.
It’s great for helping reduce the appearance of dark spots while keeping the skin moisturised. I always follow with a daily SPF in the morning.
Originaly posted on laroche-posay.co.uk
Callie
11.779908621E12 27 May 2026
Fragrance is awful!
The scent on this is terrible. A very bad perfume. Why are sensitive skin products formulated with a fragrance? Please make a fragrance free version as soon as possible. This is unacceptable!
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 27 May 2026
Hello! Thank you for taking the time to share your feedback. We are sorry to hear that the scent of the Mela B3 Serum was off-putting to you. Because this serum is highly concentrated with potent clinical actives like 10% Niacinamide and our multi-patented molecule, Melasyl™, a light, hypoallergenic fragrance is sometimes used to mask the raw, earthy scent of these powerful ingredients and provide a pleasant application. That being said, we know that for many with sensitive skin, fragrance-free is the ultimate standard. We take your feedback very seriously and will share your comments directly with our product formulation teams. We hope to better meet your skincare needs in the future.
JLSMonroe
41.779738464E12 25 May 2026
Amazing for my skin and body !
[This review was collected as part of a promotion.] Been using the serum and sun cream for almost a whole month and I’ve noticed a difference with my skin especially on my body even though it’s not meant to I still do, I’ve been using it on my knees as I get dark knees and it’s really helping reducing them down which I’m so happy with!
Originaly posted on laroche-posay.co.uk
Reshma
51.779771608E12 26 May 2026
Amazing!
Keeps my darks spots at bay after picosure laser! I use it every night! The dropper could be slimmer to avoid wastage. Same with the vitamin C. Dropper stem needs to be slimmer.
Originaly posted on Sampler
Reply from BEC 25 May 2026
Thank you for sharing your experience. We are delighted to hear that our MELA B3 Anti-Aging Serum has successfully supported your skin care needs after your laser treatment, keeping dark spots at bay as part of your nightly routine. This formulation is designed to deliver exceptional, targeted results. We also appreciate your valuable feedback regarding the design of the dropper. Your suggestion to make the stem slimmer to prevent wastage is incredibly helpful, and we will share this directly with our development teams for both this serum and our Vitamin C formulation. Thank you again for your review.
SsStefani
51.779560233E12 23 May 2026
Positive experience
[This review was collected as part of a promotion.] Really enjoyed this serum. I can see my pigmentation starting to fade and it makes my skin lovely and glowy.
Originaly posted on laroche-posay.co.uk
Anonymous
51.779643049E12 24 May 2026
Loving the results so far ✨
[This review was collected as part of a promotion.] I’ve been really enjoying the Mela B3 serum so far. Even after just a few days of using it, I already feel like some of my dark spots look lighter and my skin looks more even. I’m still using it consistently for even better results over time, but honestly, I’ve been loving it a lot 🤍
Originaly posted on laroche-posay.co.uk
Dianne Marie
51.779457562E12 22 May 2026
Works well with continued use
This product is effective. Consistency is the key to get the best results based on my experience.
Originaly posted on laroche-posay.us
RaeVon
11.779898637E12 27 May 2026
Disappointed
I've been using this product for from January 9th to May 9th, of 2026. Have not seen a change at all I'm not sure if I have a bad batch or what I'm very disappointed, I had high hopes for this product I thought I would have seen a change at least between 4-12 weeks, the reviews were decent, I thought I'd give it a try and I did but I wouldn't recommend it to anyone.
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 22 May 2026
Hello RaeVon! We are so sorry to hear that our Mela B3 Serum did not deliver the results you hoped for after several weeks of consistent use. We understand how frustrating this can be when you’ve invested time and trust into a product. We would love to gather more details about your routine to see how we can assist you. Please call us @ 1-800-560-1803 9AM-7PM, ET and one of our Customer Service Specialists will be happy to assist.
Sindulka
51.779545858E12 23 May 2026
My new favourite product!
I’ve been using the La Roche-Posay Mela B3 Serum for just over a week now, and I’m honestly so impressed already. First of all, I absolutely love the texture — it feels lightweight, smooth, and really comfortable on the skin without being sticky at all. My skin feels amazing every time I use it, softer, healthier, and more radiant.
What surprised me the most is how quickly I started noticing improvements in my dark spots. I’ve had some really stubborn marks that didn’t seem to fade with other products, but they are already looking significantly lighter after only a little over a week of use. If it keeps working like this, it’s definitely becoming a permanent part of my skincare routine.
Originaly posted on laroche-posay.co.uk
Sumii
51.779544048E12 23 May 2026
Helps to reduce inflammation and hyperpigmentation
[This review was collected as part of a promotion.] This was the first time i used this and it helps to clear my skin i almost finished the bottle. It has niacinamide and B3 which make my skin brighter and more even. I have pigmentation on my forehead and it’s nearly gone which makes me more happy and it actually calm down my blemishes faster and keeps my skin hydrated. It removes the pimples and i have no serious break out since i am using this. The absorption is fast and my skin has improved so much. It smells absolutely fine i am very satisfied. Dark spots fade away more gradually and my skin looks brighter within four weeks.
Originaly posted on laroche-posay.co.uk
Salome
51.779545859E12 23 May 2026
Soo good
[This review was collected as part of a promotion.] I’ve been using the La Roche-Posay Mela B3 Serum for a few weeks now and honestly I can see why so many people love it. My skin looks more even, some dark spots started fading, and it gives such a healthy glow without feeling heavy or sticky.
I also love that it feels gentle on my skin and layers really well under moisturizer and makeup. Definitely became one of those products I keep reaching for every day ✨
Originaly posted on laroche-posay.co.uk
NataKov
51.779367634E12 21 May 2026
Visible Results Over Time
[This review was collected as part of a promotion.] Really lovely serum texture and one of the few anti-pigmentation serums I genuinely enjoyed using long term.
I have used La Roche-Posay Mela B3 Serum before, so I could actually see the difference after a few weeks rather than just after one use. My post-acne marks started looking lighter and my overall skin tone looked more even and brighter over time.
The texture feels lightweight, hydrating and comfortable on my combination skin without feeling sticky or heavy. It layers really nicely with the rest of my skincare too.
Definitely one of my favourite serums for uneven-looking skin and post-acne marks.
Originaly posted on laroche-posay.co.uk
lauraalicexox
51.779331586E12 21 May 2026
Nice smell & can see gradual results!
Lovely smell. I’ve been using for 3 weeks daily now and you can gradually tell spots of hyperpigmentation have began to fade in their colour. I’ve given 5 stars as I can see it is working.
Originaly posted on laroche-posay.co.uk
SallyT
51.779472937E12 22 May 2026
It’s really helping my hyperpigmentation 💙
[This review was collected as part of a promotion.] I’ve been using the new Mela B3 Serum on my face and neck for the last 3 weeks as part of my nighttime routine and so far I’m pleasantly surprised with the results. I’ve definitely noticed my dark spots appear less noticeable but the biggest plus for me is that it’s really helping strengthen my skins barrier. The serum is a lovely texture that absorbs into my skin without leaving it feeling greasy or sticky and my skin feels ultra hydrated. My son even said to me ‘Mum! I think your lotions and potions are working, you look younger!’ (that made my day!) I’m very much looking forward to seeing the results the longer I use it. Another fave from La Roche Possay.
Originaly posted on laroche-posay.co.uk
Nsmeth
41.779367635E12 21 May 2026
A nice gentle serum
Recently began using this and so far so good. I love the bottle and the applicator. The serum is nice and gentle on sensitive skin and absorbs pretty fast too. Will continue to use
Originaly posted on laroche-posay.co.uk
Nemooooooo
51.779283054E12 20 May 2026
The best serum
[This review was collected as part of a promotion.] The best serum for fading dark spot is really so good
Originaly posted on laroche-posay.co.uk
Lemonlime
11.779305328E12 20 May 2026
Can’t stand the strong perfume scent
I used this for about 3 weeks and just could not stand how strongly scented it was. It took about 30 minutes after applying for the smell to go away. 3 weeks isnt long enough to say if it actually works but i cant stand using it anymore. Im done and will go back to using PUR niacinamide.
For reference, i have sensitive skin and this did not aggravate or irritate it. It was the smell that is going to keep me from buying/using it again.
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 20 May 2026
Hi there! We appreciate you sharing your experience with Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide. We understand how difficult it is to continue using a product when the scent feels too strong, especially when it lingers long after application. We’re glad to hear it did not irritate your sensitive skin, and we appreciate you taking the time to share your honest feedback with us.
MiriamS
51.779367635E12 21 May 2026
Clearer Skin
[This review was collected as part of a promotion.] Having used the serum for a month now I can see visible results. I suffer from acne scars and some dark spots which has lightened/faded with a month of using this. I have oily skin and using this did not exacerbate the oiliness of my skin either. I am impressed with the lightweight, non-greasy formula. It does not pill and I can use my moisturiser on top without any transfer. It has a pleasant scent without feeling over-bearing. I like that it is suitable for sensitive skin, whilst my skin is not sensitive it is acne prone and I felt it did not irritate at all. There’s a myriad of beneficial ingredients in this and it is therefore great value as you do not need to purchase multiple products with different ingredients, they are all amalgamated into one formula. The bottle and packaging are user friendly, allowing you to dispense product easily with a pipette.
Overall this is a great serum for anyone who would like clearer skin, even if not necessarily for hyperpigmentation as it helps to provide skin clarity. I will continue to incorporate this into my routine in future.
Originaly posted on laroche-posay.co.uk
Vv13
51.779271321E12 20 May 2026
Great serum
[This review was collected as part of a promotion.] After two weeks of consistent use I am highly impressed with this serum. Its lightweight texture allows for rapid absorption while delivering optimal hydration. Furthermore I have observed a noticeable improvement in hyperpigmentation. I highly recommend this product
Originaly posted on laroche-posay.co.uk
mimmito11
51.779367634E12 21 May 2026
the best
I really love this serum, it has such a great formula - light, non greasy , absorbs quickly into my skin leaving it so smooth and radiant. I had only some little dark spots which now are barely visible, and this only for 2 weeks , Really pleased
Originaly posted on laroche-posay.co.uk
Abzz
41.779367634E12 21 May 2026
Anti pigmentation
[This review was collected as part of a promotion.] I’ve been using this mela b3 serum with the anti dark spot fluid and this combination works so well. My skin feels super hydrated after every use and I have started to notice a slight reduction to the appearance of my dark circles.
The only thing is I found if I use another product like eye cream it tends to leave a white cast and forms little rubbery clumps on my face.
So now I use this alone strictly which I am happy with as it works well with my skin
Originaly posted on laroche-posay.co.uk
Katiekkk
51.779367634E12 21 May 2026
Works
[This review was collected as part of a promotion.] Nice packaging, easy to use with petite, few drops enough to cover whole face. I use twice a day for better results. Quick absorbing to skin leaving skin smooth. Help me also to reduce pore appearance. Recommended
Originaly posted on laroche-posay.co.uk
Pri Stanley
41.779267731E12 20 May 2026
Glow & Protection in One Duo ✨
[This review was collected as part of a promotion.] Testing this duo and I’m honestly really enjoying it so far ✨
My skin feels smoother, more even and protected every day 💜☀️ #LaRochePosay
Originaly posted on laroche-posay.co.uk
mbinfluenster
51.779421603E12 22 May 2026
The best serum
I have been using this serum for a very long time and I can honestly say that it is an essential part of my daily routine.
It is not sticky at all, does not leave the skin oily, and absorbs very quickly into the skin. I usually use it in the evening, as I feel the results are better.
I think I'm already on my 4th or 5th bottle.. I lost count. Highly recommend especially if you struggle with pigmentation as I do
Originaly posted on laroche-posay.co.uk
MideA
51.779367635E12 21 May 2026
Perfect hyperpigmentation duo
[This review was collected as part of a promotion.] Perfect hyperpigmentation serum, have been using for a while now and my skin is clearer and more even. Pair with the Anthelios spf 50 for dark spots and you are on your way to clearer skin.
Originaly posted on laroche-posay.co.uk
Just girl
51.779367634E12 21 May 2026
My magic bottle
I love how it worked on my dark spots, I used it consistently and results are beyond my expectations. Would defo recommended for hyperpigmentation and dark spots.
Originaly posted on laroche-posay.co.uk
Hijabi_
51.779367635E12 21 May 2026
Works
[This review was collected as part of a promotion.] I have been using this La Roce Posay Mela B3 Serum for nearly 3 weeks now, I have tested this throughly, I used this alongside the Anthelios UVMune 400 Anti Dark Spots Facial SPF50+ Fluid. For someone who has dark spots I found this serum really helped to reduce them. This serum didn’t dry out my skin, it was gentle on my skin, and I liked that it quickly absorbed into my skin without leaving any residue. Overall I was really impressed within a week with the way my skin was feeling, I would definitely repurchase and recommend.
Originaly posted on laroche-posay.co.uk
zizzy
41.779366712E12 21 May 2026
Faded my dark spots noticeably!
[This review was collected as part of a promotion.] This serum has made a real difference to my skin. My dark spots have visibly faded and my overall skin tone looks so much more even. It absorbs really quickly with no greasy feeling, which makes it perfect under moisturiser or makeup. I've tried a lot of serums but this one actually delivers. Would absolutely recommend it!
Originaly posted on laroche-posay.co.uk
PPinky143
21.779471976E12 22 May 2026
Maybe a slight change
[This review was collected as part of a promotion.] I thought is would do better on changing my dark spot on my face. I use it day and night and really don't see that much of a change.
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 20 May 2026
Hello! Thank you for sharing your experience with our Mela B3 Serum. We appreciate your commitment to using it both day and night, as consistency is key when targeting dark spots. While we are sorry you haven't seen a dramatic change yet, we want to reassure you that treating hyperpigmentation takes time. Because Melasyl™ and Niacinamide work to correct existing spots and prevent new ones from forming, the most significant visible improvements typically appear after 8 to 12 weeks of consistent use. We recommend continuing your twice-daily application and ensuring you pair it with a daily broad-spectrum SPF, as sun exposure can slow down the fading of dark spots. We have shared your feedback regarding the progress of your results with our Research & Development team. We hope you start to see the transformation you're looking for very soon!
Jank
51.77929374E12 20 May 2026
Finally something that works!
After using this for only a few days along with my normal moisturizer I saw a huge difference in the redness and sensitivity on my skin. My skin feels smoother and more calm. Love this.
Originaly posted on Sampler
Neets
51.779194828E12 19 May 2026
Love this serum so far!
[This review was collected as part of a promotion.] I’ve been using this serum for a few weeks and I’m really impressed so far. The serum feels lightweight, absorbs quickly, and leaves my skin looking so much brighter. It layers perfectly under my La Roche-Posay Anthelios Anti-Dark Spots Fluid SPF. I’m looking forward to seeing even more results with continued use. I highly recommend it.
Originaly posted on laroche-posay.co.uk
Graceco
11.779218126E12 19 May 2026
Effet
[Cet avis a été recueilli dans le cadre d’une promotion.] Quand j’ai commencé à utiliser les premiers jour c’é tait parfait mais après 6 jours ça à commencé à me noircir,puis je perdais mon éclat je le combinais avec le facial clean mela
Originaly posted on Sampler
Reply from BEC 19 May 2026
Nous sommes désolés de votre expérience avec notre MELA B3 Sérum Anti-Âge pour les taches brunes avec Melasyl. Nous souhaitons vous aider, c'est pourquoi nous avons transmis vos commentaires au service approprié pour un soutien supplémentaire. Un membre de notre équipe vous contactera prochainement.
Stellina_blush_and_glow
51.779101231E12 18 May 2026
Skin has never felt more refreshed!
[This review was collected as part of a promotion.] I’ve been using La Roche-Posay Mela B3 Serum together with La Roche-Posay Anthelios UVMune 400 Anti-Dark Spots Fluid SPF50+ and I’m really impressed with the results. The serum made my skin feel smoother, hydrated, and refreshed almost immediately, and after continued use my complexion looked brighter and more even.
The SPF fluid is lightweight, absorbs quickly, and leaves no greasy feeling or white cast. It layered perfectly over the serum and kept my skin feeling comfortable all day. Together, both products made my skin look healthier, fresher, and more radiant. I’d definitely recommend them for anyone looking to target dark spots while keeping their skin protected and glowing. Thank you lorealistar x
Originaly posted on laroche-posay.co.uk
Daniela Nafareanu
51.779088619E12 18 May 2026
😍😍😍
[This review was collected as part of a promotion.] I’ve started testing the La Roche-Posay Mela B3 Serum and Anthelios UVMune 400 Anti-Dark Spots Fluid SPF50+, and I’m really excited to see the results over time. I love that this duo helps target dark spots while also protecting the skin from sun damage. The serum feels lightweight and easy to apply, and the SPF has a nice fluid texture that works well for daily use. It feels like a great routine for brighter, more even-looking skin. 🤍✨
Originaly posted on laroche-posay.co.uk
Anonymous
51.779064206E12 18 May 2026
MelaB3 anti aging serum
#melab3 anti aging serum i really loved this product i had melasma been using this since December 2025 because I loved this product im on my third bottle my last purchased is bigger bottle 90ml. My face is look even better now since ive used this serum my melasma is getting less and less also I used sunscreen anthelios after this serum during morning used
Originaly posted on Sampler
Waltz25
51.778841115E12 15 May 2026
Beautiful serum
[This review was collected as part of a promotion.] I've been using this serum for around two weeks now, it's definitely fading my sun spots ! I can see a real difference using this, and the serum itself feels hydrating and smoothing on the skin.
Originaly posted on laroche-posay.co.uk
depika
51.778801508E12 15 May 2026
Great serum
[This review was collected as part of a promotion.] This the great serum who has dark spot does reduce your dark spot in few weeks feels so hydrating after applying this serum it’s a light pink in colour but works like magic i am oily skin girl always having pimple and dark spot highly recommend
Originaly posted on laroche-posay.co.uk
Modli
51.778788917E12 14 May 2026
Great serum
I’ve been using La Roche-Posay Mela B3 Serum for a while now and my skin looks brighter and more even ✨ The texture is lightweight, absorbs quickly and layers beautifully under moisturiser and SPF. My skin feels smoother and hydrated without feeling greasy 🤍
Originaly posted on laroche-posay.co.uk
Cheryl Colt
21.778878556E12 15 May 2026
Dark spots serum results
I've used it twice a day for a month and am not seeing results.
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 15 May 2026
Hi there! We understand how frustrating it is to use Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide consistently twice a day for a month and still not see the improvement you were hoping for. We appreciate you taking the time to share your experience with us.
TYvie
51.778814078E12 15 May 2026
Clear Skin In No Time
This is perfect to balance out deep dark spots on my skin and over time has allowed them to fade but by but
Originaly posted on laroche-posay.co.uk
Niks
51.77871055E12 13 May 2026
Serum
I love the serum it makes my hyperpigmentation clear and my uneven tone skin is perfect
Originaly posted on laroche-posay.co.uk
DominikaB
51.778814078E12 15 May 2026
Amazing product!
I’ve been struggling with dark acne spots. Since using this product they are gradually fading! I can’t believe it!
Originaly posted on laroche-posay.co.uk
Aldona
51.778814078E12 15 May 2026
Hydrating, Lightweight & Comfortable to Wear
I’ve been really enjoying the La Roche-Posay Mela B3 Serum so far. The texture feels lightweight and silky on the skin, and it absorbs incredibly quickly without leaving any sticky feeling behind. I was especially happy that it caused no irritation or sensitivity on my skin, even with regular use. It layers beautifully into my skincare routine and leaves my skin feeling comfortable and hydrated. I’m excited to keep using it and hopefully see more improvement in my skin tone and overall radiance over time ✨
Originaly posted on laroche-posay.co.uk
Contentbyhannahh
51.778814078E12 15 May 2026
Great for dark spots
[This review was collected as part of a promotion.] Love this, was great for dark blemishes and spots. Great brand and would recommend
Originaly posted on laroche-posay.co.uk
LisaC
51.778618806E12 12 May 2026
Love this 💜
[This review was collected as part of a promotion.] I have had Malasma for a few years now, it’s there all year round but worse In the summer but I feel confident using this alongside broad spectrum SPF that it will not only protect my skin but help reduce the appearance.
Originaly posted on laroche-posay.co.uk
Ukachi Ngalas
31.778784697E12 14 May 2026
Works well
The breakouts have significantly reduced, just waiting for the dark spots to clear
Originaly posted on Sampler
Reply from BEC 14 May 2026
Thank you for taking the time to share your review of our MELA B3 Anti-Aging Serum for Dark Spots Powered by Melasyl™. A clinically validated blend of 10% Niacinamide and LHA that exfoliates and brightens skin to diminish dark spots and enhance radiance. We are happy to receive your feedback and experience. We are sorry to hear that you are not yet seeing improvements. Please note that for discoloration, results should appear within a few weeks or months depending on your skin and the intensity of the dark spots. Your feedback has been shared with the brand. Thank you again for being a La Roche Posay customer.
Afia
51.778602624E12 12 May 2026
Wow!
[This review was collected as part of a promotion.] Wow! I’ve tried so many products to reduce my hyperpigmentation but none worked! I then tried this and oh my god!!! This is soooooo good!! Highly recommend itttt
Originaly posted on laroche-posay.co.uk
Julzz
51.778761034E12 14 May 2026
Excellent Serum
[This review was collected as part of a promotion.] Absolutely lovely! I can not praise this product enough!
I have been using it for the last couple of weeks & I have already noticed a change..dark spots are definitely starting to fade, I honestly can not wait to see even more results as the weeks go on, in which I'm convinced I shall.
The serum feels super lightweight on my skin & I find I only need a small amount for face & neck, I've also been using the product on the back of my hands too.
I find this a luxurious & intense treatment serum - couldn't be happier..texture in my skin is looking better too!
Definitely a 10 out of 10 from me!
Originaly posted on laroche-posay.co.uk
Susieboo777
51.778575877E12 12 May 2026
Skin Looked And Felt Brighter
This intensive anti - dark spot serum absorbed easily and felt nice on my skin . I used this for a week and felt my skin looked brighter . I used this alongside the anti dark spot SPF and noticed my skin tone looked more even and brighter . I will carry on using this as I feel my skin looks so much better .
Originaly posted on laroche-posay.co.uk
Sessiebee
51.778568071E12 12 May 2026
Best thing I have tried for dark spots
Really happy with this product. It absorbs nicely with no greasy residue. Has a slight scent to it which is pleasant. I have been using this along side their 50+ anti dark spot fluid. Normally in the sun my dark spots become more prominent. But I’ve noticed that they haven’t when I have been using these products. I’ve also noticed a slight reduction and lightness in the dark spots I already have. Definitely gonna keep using this product and hopefully they will fade away completely.
Originaly posted on laroche-posay.co.uk
Margaretholland123456
51.778539588E12 11 May 2026
Wow mela B3 serum such a powerhouse.
La-Roche-Posay - LA ROCHE-POSAY MELA B3 SERUM: INTENSE ANTI-DARK SPOT SERUM FOR HYPERPIGMENTATION
Who knows about the Science behind this skincare?
Melasyl is a key ingredient to help prevent pigmentation forming.
How to use:
♡Apply serum after cleansing.
I cleansed with Mela B3 gel cleanser.
♡3-4 drops of peach coloured serum which absorbs instantly at night .
♡Moisturiser , I'm using Effaclar
Duo +M from la roche posay, which works well on my combination skin.
♡Anthelios UVmune400 Anti Dark Spots,
La roche-posay
SPF50 protection in the morning.
The key active ingredients in Mela B3 Intense Anti-Dark Spot Serum:
• New Melasyl™ Active
• Niacinamide
• LHA and Retinyl Palmitate
UVMune 400 Invisible Fluid now in a format to target tone evenness, skin radiance and the intensity and visibility of dark spots with the patented active MelasylTM.
This science based ingredient is the magic that helps skin prevent pigmentation forming.
Consistency is the key- use every day.
Originaly posted on laroche-posay.co.uk
ChenB
51.778595425E12 12 May 2026
Love it
[This review was collected as part of a promotion.] I really like this serum, first of all it smells amazing. Second it instantly hydrates my skin. Then last it helps keep my dark spots at bay. I use it morning and night along with an spf. I have found on my forehead my skin is looking a lot better but this is after a month or so. Really easy to use and extract from the bottle.
Originaly posted on laroche-posay.co.uk
Ninaxox
51.778539588E12 11 May 2026
Lovely serum
[This review was collected as part of a promotion.] Loving this serum from @larocheposay ✨Super lightweight with a really nice texture — not sticky at all and absorbs so quickly into the skin.
Been using the Mela B3 Serum every morning with Anthelios UVMune 400 Anti-Dark Spots SPF50+ and my skin’s been looking brighter, smoother, and more even lately
Originaly posted on laroche-posay.co.uk
Dblacdanni
41.778617016E12 12 May 2026
Dark spot remover 🍀
I was selected to test this product. So far it’s shown a bit of progress. I’m hoping that consistent use will be seen. Overall, suitable addition to my skincare
Originaly posted on laroche-posay.co.uk
Oyee
21.778609037E12 12 May 2026
Stinks like Baby poop
It smells like baby poop. A bit harsh for sensitive skin.
Originaly posted on Sampler
Reply from BEC 12 May 2026
We are sorry about your experience with MELA B3 Anti-Aging Serum for Dark Spots Powered by Melasyl™. We want to assist, therefore, we have forwarded your comments to the appropriate department for further assistance. A member from our team will get in touch with you shortly.
paulus_jc
51.778527949E12 11 May 2026
✨ Brightening, Gentle & Surprisingly Elegant
I’ve been really impressed with this serum so far — the texture is lightweight, silky and layers beautifully without feeling sticky or heavy. My skin looks noticeably brighter, more even and calmer, especially around post-acne marks and dull areas. What I love most is that it feels effective without irritating my skin, which can be hard to find with pigmentation products. The combination of Melasyl™ and niacinamide gives my complexion that healthy, refined glow while still feeling gentle and comfortable for everyday use. It’s quickly becoming one of those products I genuinely look forward to using in my routine.
Originaly posted on laroche-posay.co.uk
Welshy2002
51.778516226E12 11 May 2026
Dark spots and pigmentation magic serum 🎩
[This review was collected as part of a promotion.] Hey all, i was kindly sent the new Laroche-posay Mela 3 serum to test and review from Lorealistaruk & Laroche-posay.
💜 My Review :
I've been using thus serum for over a week now in my morning skincare routine. I've noticed my skin tone looks cleaner and brighter. I did see some visible improvement to my skin pigmentation after 7 days of using this serum. My skin is softer and more even. I was very impressed that my skin is visibly more radiant and has a healthy glow. One of the things I love most the Mela 3 serum is it's lightweight texture. It absorbs quickly into the skin without leaving any residue, making it ideal for both morning and evening skincare routines. I was pleasantly by it's anti-aging benefits. My finelines around my mouth and forehead have appeared softer. I would highly recommend this Mela 3 Serum to my family and friends. I rate this 5 🌟.
Originaly posted on laroche-posay.co.uk
Hannahk
51.778323642E12 09 May 2026
Love the mela b3 serum
So I’ve have been selected to try this product and I love the results so far
Originaly posted on laroche-posay.co.uk
Agatha
51.77838921E12 10 May 2026
sensoriel et efficace
[Cet avis a été recueilli dans le cadre d’une promotion.] Une application facile en superposition avec d'autres produits. Efficacité après 3 mois
Originaly posted on Sampler
Elas
51.778284875E12 09 May 2026
It really works
I have quite dry skin, so I was a bit worried this serum might feel harsh, but it’s actually been really comfortable to use. The MELA B3 INTENSE ANTI-DARK SPOT SERUM feels lightweight. It gives hydrating, and it leaves my skin looking brighter and smoother without making it feel tight or irritated. After a few weeks, I noticed some of my dark spots starting to fade and my overall complexion looking more even. I also love that it layers well under a rich moisturiser without pilling.
Originaly posted on laroche-posay.co.uk
Shaz71c
51.778059952E12 06 May 2026
Perfect pigmentation reduction
[This review was collected as part of a promotion.] I have used this product on and off for a few years especially in the summer.it has helped lighten a few far spots I have on my face.It does not irritate my skin or cause any distress to it.Lightens gradually
Originaly posted on laroche-posay.co.uk
DDVA
51.778090478E12 06 May 2026
Good product for age spots
I have always had freckles and spent too much time in the sun. It works gradually and dark spots do fade.
Originaly posted on laroche-posay.us
Deepikaa
51.777977126E12 05 May 2026
Love this serum
Currently one of my fav from la roche po say i love their products this serum is always in my vanity helps my skin so much reduce my dark spot in just few weeks
Originaly posted on laroche-posay.co.uk
Maman Ghalia
51.778043608E12 06 May 2026
Satisfaite
[Cet avis a été recueilli dans le cadre d’une promotion.] Ma première utilisation, je suis satisfaite jusqu'à mnt
Originaly posted on Sampler
Maryline
11.777957206E12 05 May 2026
Peau brûlée
[Cet avis a été recueilli dans le cadre d’une promotion.] Je n'ai aucunement une peau sensible, mais ce produit a brûlé ma peau, m'a donné des rougeurs et des boutons (je n'ai jamais de boutons) j'ai cessé de l'utiliser. Bel argent gaspillé.
Originaly posted on Sampler
Reply from BEC 04 May 2026
Nous sommes désolés pour votre expérience avec notre MELA B3 Sérum Anti-Âge pour les taches brunes avec Melasyl. Nous voulons vous aider de la meilleure façon possible. Par conséquent, nous avons transmis vos commentaires à notre équipe pour une assistance supplémentaire. Nous vous contacterons sous peu.
NymaP
41.777819585E12 03 May 2026
So worth trying!
The serum is a product that I have repurchased 2 and have been gifted to me once by the brand. It works for my skin. My acne scars are harder to fade with the serum but I can definitely see a difference. I would advice giving the serum a try.
Originaly posted on influenster.com
Joancasta
11.778003261E12 05 May 2026
Confused
Don’t really sure what’s this serum. The color should be pink. And this is just white 😳
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 04 May 2026
Hello! We are sorry to hear about the experience you had with Mela B3 Serum. We'd like to learn more so we can further assist. Please give us a call @ 1-800-560-1803 Mon-Fri, 9am-7pm EST. for assistance and provide the case #46363483. Looking forward to speaking with you. It would be helpful if you could have the product available when you call.
B the B
51.777406489E12 28 April 2026
It works! Takes a bit, but I see visible changes.
This purchase was my second bottle, the smaller size at first and now the larger one. I'm about a quarter into the second bottle and see obvious lightening of dark spots on my forehead and car-window-sun vulnerable sides of my face. Friends have noticed! It's now a part of my twice-daily skincare routine, including the corresponding SPF lotion during the day. I just wish I'd thought to take a before picture!
Originaly posted on laroche-posay.us
Suzanne F
51.777246274E12 27 April 2026
Exceeds Expectations
Exceeds expectations ... it really works. I started with the small bottle and could tell it was actually improving my dark spots, so when I came back to restock, didn't think twice about getting the large size. I've always loved being outside, lived by the ocean for a dozen years and was always at the beach. I've been faithfully applying the MelaB serum twice a day and now wear sun screen on my face every day, even in the winter, with the Toleraine Double Repair Face Moisturizer UV. I also have the MelaB3 UV and will use that too during the summer.
Originaly posted on laroche-posay.us
Kristy0291
51.777065411E12 24 April 2026
Very nice
Love this product. My skin is already looking more even and smooth and it’s only been a few weeks!
Originaly posted on laroche-posay.us
Deirdre
51.776920407E12 23 April 2026
Dark spot remover
First product I have ever used that reduces dark spots. Goes on easy. Using morning and night. Results within 1-2 weeks.
Originaly posted on Sampler
Gail G
11.779426823E12 22 May 2026
Disappointing
I was really hopeful that this was finally something to fade the dark age spots on my face. My dermatologist told me to give it 3 weeks to show results. It has bee 4 weeks, and I see no change whatsoever. It leaves a white film after it dries, so it does nothing to soften the skin. I regret having purchased the large size.
Originaly posted on laroche-posay.us
Reply from Consumer Care Center 24 April 2026
Hello! We are sorry to hear that you haven’t seen the results you were hoping for yet. While some users notice a difference early on, deep-set age spots can be stubborn. Clinical studies for Mela B3 Serum typically show the most significant transformation after 8 to 12 weeks of consistent, twice-daily use. We encourage you to stick with it a bit longer to allow the Melasyl™ and 10% Niacinamide to work on those deeper layers of pigment. Once fully absorbed on the skin, we recommend following with Mela B3 Double Dose. An intensive treatment that reduces the appearance of age spots, sun spots and dark spots, while also targeting signs of aging. We hope you begin to see that change very soon!
Mal46
21.777475014E12 29 April 2026
Not working for me
I have been using this product for at least two months now, twice daily and following all instructions. I’m very disappointed to discover that there has been zero reduction in the 2 dark spots on my face, especially as the product has received so much hype and is not cheap.
Originaly posted on laroche-posay.co.uk
Reply from SoMe team 23 April 2026
hi there, we’re sorry to hear that you’re not satisfied with your experience. your feedback is genuinely valuable to us, and we’ll make sure it’s shared with our product development team as part of our ongoing improvement process. for further assistance, our customer service team will be able to support you directly. you can reach them here: https://www.laroche-posay.co.uk/en_GB/customer-service-contact-us.html
Jasmin
41.776969917E12 23 April 2026
Good
Product is not harmful but haven't seen much results in fading my dark spots.
Originaly posted on laroche-posay.us
Tamanna
51.776795313E12 21 April 2026
Treated my dark spots
Best serum in the market. Finally I found a product that helped with my dark spots
Originaly posted on Sampler
Dees
11.778368749E12 10 May 2026
Not very well
Spots ? At 67 i needed help. I usually use loreal and like it.
Originaly posted on laroche-posay.us
C. H.
21.776893025E12 22 April 2026
Waiting for results.
I have been using this serum for over 6 months now. I haven’t seen any noticeable change in my dark spots.
Originaly posted on Sampler
Reply from BEC 22 April 2026
Thank you for taking the time to share your review of our MELA B3 Anti-Aging Serum for Dark Spots Powered by Melasyl™. We are happy to receive your feedback and experience. We are sorry to hear that you are not yet seeing improvements. Please note that for discoloration, results should appear within a few weeks or months depending on your skin and the intensity of the dark spots. We may suggest pairing this product with our Mela B3 Micro-Peeling Gel in your daily routine. This Melasyl™-powered cleanser effectively purifies the skin and reduces dark spots without compromising essential moisture levels. Thanks again for sharing your feedback.
Yumy
31.776892344E12 22 April 2026
Bon
Ça fait seulement quelques jours que je l’utilise, mais pour un début, c’est bien : ma peau est lumineuse et la texture est belle.
Originaly posted on Sampler
Reply from BEC 22 April 2026
Merci d’avoir contacté La Roche Posay et de nous avoir fait part de vos commentaires sur notre MELA B3 Sérum Anti-Âge pour les taches brunes avec Melasyl. Ce sérum à 10 % de niacinamide et LHA réduit tous types de taches et affine le grain de peau, offrant ainsi un teint plus lisse, uniforme et lumineux. Nous vous remercions de partager votre expérience personnelle et nous transmettrons vos commentaires aux autres membres de notre équipe. Nous espérons que vous continuerez à essayer nos produits à l’avenir.
Shipu
51.776574809E12 19 April 2026
Best serum ever!!
(This review was collected as part of a promotion.) I have been using this serum for a few weeks and I can see a nice difference in my skin. It really helped reduce my pigmentation and dark spots, and my skin looks more even now.
Originaly posted on Sampler
Stephanie G
21.776886716E12 22 April 2026
Horrible smell
I received this product as a sample and unfortunately the smell coming from applying it is really unpleasant. At first it smells good but once on your skin, it becomes really strong and chemical. My hands keep the smell as well and I keep smelling the odor all day from my face. I wa very surprised since I ae owned many serums for years and no other products do this. I will not be put this one
Originaly posted on Sampler
Reply from BEC 22 April 2026
We are sorry about your experience with our MELA B3 Anti-Aging Serum for Dark Spots Powered by Melasyl™. We want to assist, therefore, we have forwarded your comments to the appropriate department for further assistance. A member from our team will get in touch with you shortly.
Usuarioxx77
11.776315608E12 16 April 2026
Don’t even bother
Have been using this for 64 days, twice a day, morning and evening with absolutely zero results. Waste of money…
Originaly posted on Sampler
Reply from BEC 14 April 2026
Thank you for taking the time to share your review of our MELA B3 Anti-Aging Serum for Dark Spots Powered by Melasyl™. We are sorry to hear that you are not seeing improvements yet with the product. Powered by 10% Niacinamide and LHA, this anti-aging serum visibly reduces dark spots and post-acne marks. Please note that for discoloration, results should appear within a few weeks or months depending on your skin and the intensity of the dark spots. To ensure optimal results and protect your skin, please incorporate a broad-spectrum SPF into your daily routine while using this treatment. Thanks again for sharing your feedback.
Andreina0821
51.776275115E12 15 April 2026
Great product!
My skin looks great since I started using this product and combined it with other products from la Roche Posay. Totally recommended!
Originaly posted on Sampler
Joy M.
51.775954766E12 12 April 2026
Great serum for anti aging concerns.
Great Serum! I been using it for 3 weeks and really notice a difference.
Originaly posted on laroche-posay.us
Pamela mwanza
51.776296296E12 16 April 2026
Satisfied client
fades all the shades and Leaves my skin brighter and glowing
Originaly posted on laroche-posay.us
DBNS
41.77600601E12 12 April 2026
Liquid Gold
I am almost 70 and trying this serum in combination with MELA B3 MICRO-PEELING GEL to reduce dark spots and improve uneven skin tone. Together, these products have made a noticeable difference in overall lightening and tightening my skin. My face also feels smoother and softer. I still have dark spots (and lots of wrinkles), but the patchiness is less visible. I also apply the ANTHELIOS MINERAL TINTED ULTRA FLUID SPF 50 FACIAL SUNSCREEN for a little extra moisture and protection. It’s a minimalist facial regime which I prefer over cake on and cover up make up applications. My face feels clean, protected and healthier.
Originaly posted on Sampler
NatC!78
11.778368757E12 10 May 2026
No, don’t buy it
I expected more from that product; it's advertised as a miracle cure for dark spots, but it's not.
Originaly posted on laroche-posay.us
MELA B3 SERUM 50ml Product code : 3337875934633
La Roche Posay - MELA B3
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