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La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz

La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz - 2 of 4La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz - 3 of 4La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz - 4 of 4
La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz - 1 of 4
$44.99 when purchased online
Target Online store #3991

About this item

Highlights

  • Visibly reduces a range of skin discolorations, including sunspots, age spots, and post-acne marks.​
  • Formulated from research on 23,000 people​
  • Reveals brighter and more radiant skin​ - Proven on all skin tones*​
  • Dermatologist-Tested, Allergy-Tested
  • Suitable for sensitive skin​
  • Non-comedogenic​
  • *Based on an 8 week study on 72 women of all skin phototypes​

Description

La Roche-Posay Mela B3 Dark Spot Corrector Serum with Niacinamide is a first-of-its-kind discoloration serum to visibly correct persistent dark spots with long-lasting results.​

Key Ingredients:​
With Melasyl™, a new and exclusive ingredient, and 10% Niacinamide. Visibly corrects stubborn dark spots while respecting the natural tone of all skin.​
La Roche-Posay Thermal Spring Water: A soothing water sourced in the town of La Roche-Posay in France and a core ingredient in most of our products. It contains a unique combination of minerals, trace elements, and a high concentration of selenium, a natural antioxidant​

How to Use:​
Step 1: Apply 3-4 drops on clean skin in the morning and evening.​
Step 2: In the morning use with Mela B3 UV Sunscreen SPF 30. 

Brand Story:
Recommended by 90,000 dermatologists worldwide, La Roche-Posay offers unique daily skincare developed using a strict formulation charter and stringent clinical testing for efficacy and safety, even on sensitive skin.
Scent: Unscented
Health Facts: Contains Melasyl, Alcohol-Free, Contains Niacinamide
Product Form: Serum
Beauty Purpose: Nourishing, Color Correction, Anti-Acne, Exfoliating, Energizing, Anti-Aging, Dark Circle Reduction, Damage Repair, Tone Correction, Brightening
Recommended Skin Type: Mature, Combination, Extra Sensitive, Sensitive, Normal, Oily, Acne-Prone, Very Dry, Dry
Features: Dermatologist Tested, Dermatologist Recommended, Moisturizing, Non-Comedogenic
TCIN: 89209537
UPC: 3337875890021
Item Number (DPCI): 037-14-4500
Origin: Imported
Healthcare Disclaimer:
Content on this site is for reference purposes only. Target does not represent or warrant that the nutrition, ingredient, allergen and other product information on our Web or Mobile sites are accurate or complete, since this information comes from the product manufacturers. On occasion, manufacturers may improve or change their product formulas and update their labels. We recommend that you do not rely solely on the information presented on our Web or Mobile sites and that you review the product's label or contact the manufacturer directly if you have specific product concerns or questions. If you have specific healthcare concerns or questions about the products displayed, please contact your licensed healthcare professional for advice or answers.
If the item details above aren’t accurate or complete, we want to know about it.

Ingredients:

aqua/water/eau; dimethicone; niacinamide; glycerin; propylene glycol; polysilicone-11; silica; bis-peg/ppg-16/16 peg/ppg-16/16 dimethicone; cystoseira tamariscifolia extract; 2-mercaptonicotinoyl glycine; peg-20 methyl glucose sesquistearate; sodium hyaluronat;e sodium hydroxide; sodium thiosulfate; carnosine; poloxamer 338; ammonium polyacryloyldimethyl taurate; dipotassium glycyrrhizate ;caprylic/capric triglyceride; capryloyl salicylic acid; caprylyl glycol; citric acid; trisodium ethylenediamine disuccinate; xanthan gum; pentylene glycol; octyldodecanol; retinyl palmitate; tocopherol; pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate; phenoxyethanol; ci 17200/red 33; parfum/fragrance.

Shipping details

Estimated ship dimensions: 1.398 inches length x 2.165 inches width x 4.291 inches height
Estimated ship weight: 0.213 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Q: If I use this product at night what is the best moisturizer to use after?

submitted by Sophy22 - 3 months ago
  • A: Hello Sophy22! Thank you for your interest in La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz. If discoloration is a concern we suggest you try our Mela B3 UV Daily Moisturizer SPF 30 With Melasyl™ + Niacinamide. This protective and corrective daily moisturizer with SPF 30 helps protect skin against visible signs of sun damage caused by UVA and UVB exposure. Powered by Melasyl™, the newest, exclusive La Roche-Posay ingredient, and 5% Niacinamide, it also helps improve the appearance of dark spots. We hope you will give it a try soon!

    submitted byLa Roche-Posay Product Expert - 3 months ago
    Brand expert
  • A: We would love to assist you! To provide you with perfect recommendation we would need to ask some additional questions to ensure you get the best moisturizer. To get real-time answers to all your future beauty questions using the “Chat with a Virtual Beauty Consultant” button on every product page.

    submitted byTarget Beauty Consulting - 3 months ago
    Brand expert

Q: Is it refundable if it doesn’t work

submitted by Karen - 4 months ago
  • A: Hey, Great question! Target has a great return policy, we recommend to check in with Guest Services. For all your future beauty questions, get real-time answers using the “Chat with a Virtual Beauty Consultant” button, found on every product page.

    submitted byTarget Beauty Consulting - 4 months ago
    Brand expert
  • A: Hello Karen. We are so sorry to hear that your Mela B3 Dark Spot Serum did not work for you. For further assistance, you can contact our Consumer Care Center at 800-560-1803 M-F 9:00 am – 7:00 pm ET. We kindly ask that you have the product with you when you call. We look forward to hearing from you!

    submitted byLa Roche-Posay Product Expert - 4 months ago
    Brand expert

Q: Will this lighten freckles?

submitted by Sourhernbelle - 7 months ago
  • A: Hey, Great question! The La Roche Posay Mela B3 Serum visibly corrects stubborn dark spots while respecting the natural tone of all skin.​ We recommend to always wear a SPF daily. For all your future beauty questions, get real-time answers using the “Chat with a Virtual Beauty Consultant” button, found on every product page.

    submitted byTarget Beauty Consulting - 7 months ago
    Brand expert
  • A: Hi there! The Mela B3 Serum has not been tested for that skincare concern. We recommend consulting your dermatologist before starting a new routine.

    submitted byLa Roche-Posay Product Expert - 7 months ago
    Brand expert

Q: Will the serum help with acne scars and mild acne?

submitted by Kalo19 - 8 months ago
  • A: Hey, Great question! La Roche Posay Mela B3 Dark Spot Serum is great for post-acne marks.​ It will visibly corrects stubborn dark spots while respecting the natural tone of all skin.​ For all your future beauty questions, get real-time answers using the “Chat with a Virtual Beauty Consultant” button, found on every product page.

    submitted byTarget Beauty Consulting - 8 months ago
    Brand expert
  • A: Hello Kalo19, Thank you for sharing your experience with La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz. This anti-aging serum visibly reduces a range of skin discoloration, including sunspots, age spots, post-acne marks (or post-inflammatory hyperpigmentation), and even the most persistent dark spots. Powered by Melasyl™, the newest, exclusive La Roche-Posay ingredient, in combination with 10% Niacinamide. A first-of-its-kind discoloration treatment to visibly correct persistent dark spots with long-lasting results, while respecting the natural tone of all skin. We hope this information has been helpful and that you can continue to use our products with great success!

    submitted byLa Roche-Posay Product Expert - 8 months ago
    Brand expert

Q: Can this be used at the same time as La Roche Possay retinol serum w/ B3?

submitted by Jesster - 2 months ago
  • A: Hello Jesster. Thank you for your interest in La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz. This product can be layered with our Retinol B3 Serum. We recommend applying the Mela B3 Dark Spot Serum first and once's it's absorbed, applying our Retinol B3 Serum. We hope this information has been helpful and that you can use our products with great success!

    submitted byLa Roche-Posay Product Expert - 1 month ago
    Brand expert

Q: How long will this contain Red33 ?

submitted by JNikki - 2 months ago
  • A: Hello JNikki! Thanks for your question about our our Mela B3 Serum. To get the most up-to-date information about our ingredients, we recommend checking the product packaging or our website directly. Ingredient formulations can sometimes be updated, and that's where you'll find the latest details.

    submitted byLa Roche-Posay Product Expert - 2 months ago
    Brand expert

Q: Is this product Vegan?

submitted by Vegan - 2 months ago
  • A: Hi there! La Roche-Posay products are developed with dermatologists and maintain the highest standards for both efficacy and safety. We evaluate and optimize our formulations on an ongoing basis and we are attentive to the personal preferences of our consumers. At the moment, Mela B3 Dark Spot Serum is currently formulated with ingredients that may be animal derived or animal derived by-products.

    submitted byLa Roche-Posay Product Expert - 2 months ago
    Brand expert

Q: Please describe the smell. Should a brand new bottle, years from the expiration date, have a disturbing scent? It's so hard to describe, but my first thought was rotten oatmeal.

submitted by Elle - 3 months ago
  • A: Hello Elle. Thank you for sharing your concerns with La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide - 1 fl oz. This product does contain synthetic fragrance, however we would like to discuss your experience further. Please give us a call at: 800-560-1803 M-F 9:00am-5:30pm EST. It would be helpful if you have the product available when you call us. We appreciate your feedback and we look forward to speaking with you soon.

    submitted byLa Roche-Posay Product Expert - 3 months ago
    Brand expert

Q: Is this product cruelty free

submitted by susan - 3 months ago
  • A: Hello Susan, Thank you for your interest in La Roche Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide 1 fl oz. At L’Oréal, we care for animal welfare and do not test on animals. We are for a world without animal testing. Since 1989, we have not tested the safety of our products on animals, 14 years before regulations required us to do so. There are effective non-animal ways to ensure the safety of cosmetic products. For example, over 40 years ago, L’Oréal pioneered the development of human reconstructed skin that is more accurate for analyzing how cosmetic ingredients and products will behave on human skin. We hope this information has been helpful and that you can use our products with great success!

    submitted byLa Roche-Posay Product Expert - 3 months ago
    Brand expert

Q: Can it be used with La Roche Posay Pure Vitamin C Face Serum with Hyaluronic Acid & Salicylic Acid? If so, should I apply it before or after? How long between should I wait to apply?

submitted by Kdg - 3 months ago
  • A: Hello Kdg! We recommend consulting with a dermatologist if you are wanting to use multiple products at once to ensure it is right for your skin type. We hope that this information is helpful. Thank you for choosing La Roche-Posay!

    submitted byLa Roche-Posay Product Expert - 3 months ago
    Brand expert

La Roche Posay Melasyl Collection

About the collection
Discover La Roche-Posay Mela B3 Collection for Discoloration & Dark Spots

Mela B3 is formulated with Melasyl™, an exclusive, multi-patented ingredient born from 18 years of research to target the appearance of dark spots and discoloration on all skin tones.

This powerful ingredient forms the core of the Mela B3 skincare regimen, which includes a cleanser, serum, and SPF 30 daily moisturizer designed to cleanse, treat, and protect the skin.

La Roche-Posay is recommended by 90,000 dermatologists worldwide.
View La Roche Posay Melasyl Collection collection

Related Categories

Summary of reviews

This product has garnered mixed feedback from guests, with many noting its effectiveness in lightening dark spots and improving skin texture. While some guests experienced positive results, including reduced melasma and brighter skin, others reported irritation and no visible changes. The serum's pleasant texture and packaging were appreciated, but the scent received mixed reviews. Overall, guests suggest patience and consistent use for optimal results.
    Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
    4.3 out of 5 stars with 1541 reviews
    effectiveness: 2.76 out of 5
    quality: 3.04 out of 5
    value: 2.68 out of 5
    43% would recommend
    30 recommendations

    Good molecules is better

    1 out of 5 stars
    Thumbs down graphic, would not recommend
    Anonymous - 5 days ago, Verified purchaser
    Dislike - didn't see the difference
    1 reply from La Roche-Posay Product Expert team - 3 days ago
    Hello there! We're sorry to hear that our Mela B3 Serum didn't deliver the results you were hoping for. Individual experiences with skincare products can vary, and we understand it can be disappointing when a product doesn't meet expectations. Factors like skin type, the specific nature of the dark spots, and consistency of use can influence the effectiveness of a product. We encourage you to contact our customer service team or consult with a dermatologist to discuss your skincare concerns and explore other options that may be more suitable for your individual needs.
    effectiveness: 1 out of 5
    quality: 1 out of 5
    value: 1 out of 5
    Did you find this review helpful?

    No seal

    1 out of 5 stars
    Thumbs down graphic, would not recommend
    Mothergoose85 - 8 days ago
    No seal on box or bottle. Way too expensive to risk it being tampered with
    Did you find this review helpful?

    Amazing!

    5 out of 5 stars
    Miriah - 11 days ago
    originally posted on laroche-posay.us
    Love it. My skin is loving La Roche Posay products!
    Did you find this review helpful?

    Dark spots disappointed

    2 out of 5 stars
    Not good - 17 days ago
    originally posted on laroche-posay.us
    Have not seen any difference in the dark spots sense starting your product.
    1 reply from Consumer Care Center team - 14 days ago
    Hi Not good! We are sorry to hear that you are not happy with the results you achieved when using our Mela B3 Dark Spot Serum! For best results we suggest using 4 to 8 weeks and to use a sunscreen during the day. Your comment's are important to us and we will be forwarding them on to others in our organization. We hope you will try more of our products.
    Did you find this review helpful?

    Dark spots lightening

    5 out of 5 stars
    Cheeky - 18 days ago
    originally posted on laroche-posay.us
    [This review was collected as part of a promotion.] I have used the product for almost 3 weeks and have noticed improvements in my dark spots. The spots are gradually lightening. What I also like about this product is it’s not sticky when applied on the face.
    Did you find this review helpful?

    Did not work at all

    2 out of 5 stars
    Thumbs down graphic, would not recommend
    Klcgarza - 19 days ago, Verified purchaser
    I have been using this product diligently for just shy of 4 weeks and I see absolutely no difference at all in the melasma spots or scars on my face. I'm so disappointed that I spent almost $50 for nothing. I'm on a tight budget and this was a splurge. I use several other products from this company but this one is not good at all. I gave it two stars because it does make my skin feel soft. But I have other products better suited for moisturizing. This is definitely not worth the money.
    1 reply from La Roche-Posay Product Expert team - 16 days ago
    Hello Klcgarza! We're truly sorry to hear of your disappointment with Mela B3 Dark Spot Serum. We understand it can be frustrating when a product doesn't deliver the expected results, especially given the investment. Visible improvements with hyperpigmentation can take time and vary depending on individual skin types and the depth of the discoloration. While four weeks of use is a good starting point, some individuals may require a longer period to see noticeable changes. We recommend continuing use as directed and incorporating broad-spectrum sun protection into your daily routine, as sun exposure can exacerbate hyperpigmentation.
    effectiveness: 1 out of 5
    quality: 2 out of 5
    value: 1 out of 5
    2 guests found this review helpful. Did you?

    I am taking it slow.

    4 out of 5 stars
    brown bear - 20 days ago
    originally posted on laroche-posay.us
    I just started using it...about 2 weeks and have not seen any improvement. I understand it takes a while and I understand that. I contacted the company to understand how it works re: how long does it take to go into the skin so I can use my other products. I received a quick answer.
    Did you find this review helpful?

    Not for me

    2 out of 5 stars
    Plaza5 - 20 days ago
    originally posted on laroche-posay.us
    After three days of using it in combination with the cleanser, my skin started to turn red and was peeling.
    1 reply from Consumer Care Center team - 9 days ago
    Hi there! We are so sorry to hear about your experience with our Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide. We would like to speak with you directly about it. Please give us a call @1-800-560-1803 Mon-Fri, 9am-7pm EST and provide this reference 40635938. It would be helpful if you had the product available when you call. We look forward to speaking with you!
    Did you find this review helpful?

    Mela B3spot serum

    3 out of 5 stars
    Mrs. Scary - 21 days ago
    originally posted on laroche-posay.us
    I liked the texture but the fragrance is way too strong
    1 reply from Consumer Care Center team - 20 days ago
    Hi there! Thanks for sharing your thoughts on our Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide. We are so happy to hear you enjoy the texture! Your comments regarding the scent have been passed along to our Product Development Team. We hope you continue using this with great success.
    Did you find this review helpful?

    All I can say is “WOW”! 🤩

    5 out of 5 stars
    Tz feesback - 23 days ago
    originally posted on laroche-posay.us
    This stuff is AMAZING!! I’ve tried EVERYTHING and NOTHING ever works…until NOW! I’ve only been using it for a couple of weeks and only apply a few drops at night.
    1 guest found this review helpful. Did you?

    Very Unhappy - No Results

    1 out of 5 stars
    Catherine Lyman - 24 days ago
    originally posted on laroche-posay.us
    No Improvement. I started applying twice daily on 02/12/25 and today is 4/07/25. The dark spot on my lift cheek shows no changes in color. Total waste of time and money
    1 reply from Consumer Care Center team - 21 days ago
    Hi there. Thanks for sharing your feedback on our Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide. We're sorry to hear this product did not provide you with the results you had hoped for. Skincare results can vary from person to person, and we understand that can be frustrating. We're here to help if you'd like assistance finding other products that might be better suited to your needs. We hope you'll have a positive experience with our products in the future.
    1 guest found this review helpful. Did you?

    Overall, La Roche Posay Mela-B3 serum is definitel

    5 out of 5 stars
    aasiyahm_9980 - 24 days ago
    originally posted on influenster.com
    [This review was collected as part of a promotion.] This is a game changer for anyone looking to brighten and even out their complexion. The formula is lightweight and absorbs quickly into my skin, leaving it feeling soft and hydrated. I noticed a significant difference in my skin after just a few weeks of using the serum. It helped to reduce the appearance of my bad hyperpigmentation and blemishes, giving my skin a more even and radiant complexion. The serum is also gentle and didn't cause any irritation or breakouts, making it a great option for sensitive skin. It also smells amazing!
    Did you find this review helpful?

    Love it

    5 out of 5 stars
    Mari R - 24 days ago
    originally posted on laroche-posay.us
    Defiantly clearing up my skin, and making it more even.
    Did you find this review helpful?

    A Waste of money

    1 out of 5 stars
    Lynne Graizel - 24 days ago
    originally posted on laroche-posay.us
    This product did absolutely nothing to eliminate or reduce dark spots. It was a waste of money
    1 reply from Consumer Care Center team - 21 days ago
    Hi there! We're sorry to hear the Mela B3 Serum didn't work out for you. Skincare results can vary, and we're happy to help you find other products that might be a better fit.
    Did you find this review helpful?

    Dark spots got worse!

    1 out of 5 stars
    Jdvinci - 28 days ago
    originally posted on laroche-posay.us
    I tried this for three weeks applying each night before bedtime. Every morning my dark spots were worse than when I went to bed and continued to get darker during the day. Not sure if it was an allergic reaction or not, but I discontinued use.
    1 reply from Consumer Care Center team - 21 days ago
    Hi Jdvinci! We are sorry to hear about our experience with our product. We would like to speak to you directly. Please call us at 1-800-560-1803 and provide case # 40554642. It would be helpful to have the product with you when you call. We look forward to speaking to you!
    Did you find this review helpful?

    Serum that works

    5 out of 5 stars
    Becca B. - 1 month ago
    originally posted on laroche-posay.us
    Love this Mela B3 Dark Spot Serum. It makes my skin so soft and it works! Recommend for everyone.
    Did you find this review helpful?

    Not working

    1 out of 5 stars
    - 1 month ago
    originally posted on laroche-posay.us
    I’m not seeing a difference in my skin and I have been using it in the morning and at night before bed.
    1 reply from Consumer Care Center team - 1 month ago
    Hi Shannon Nelson. Thank you for giving Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide a try. We are sorry to hear that you did not see much difference on your skin. We appreciate your feedback because the opinion of our consumers are important to us. We assure you that we will be passing your comments along to the rest of our team for consideration.
    Did you find this review helpful?

    Not what I was hoping for

    1 out of 5 stars
    Greymount - 1 month ago
    originally posted on laroche-posay.us
    I ordered this based on reviews. I've been using the product for a month now and see absolutely no changes to my uneven skin.
    1 reply from Consumer Care Center team - 1 month ago
    Hi Greymount. Thank you for giving Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide a try. We are sorry to hear that you did not see much difference on your skin. We appreciate your feedback because the opinion of our consumers are important to us. We assure you that we will be passing your comments along to the rest of our team for consideration.
    1 guest found this review helpful. Did you?

    Lack of progress

    2 out of 5 stars
    Sshar - 1 month ago
    originally posted on laroche-posay.us
    I have used this product for a few weeks now and see no change in the dark spots.
    1 reply from Consumer Care Center team - 1 month ago
    Hi Sshar Thank you for sharing your comments on the Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide. Feedback from our consumers is very important to us and helps us improve all of our products! We apologize that you did not end up liking this product and appreciate you sharing your experience. We thank you for giving this product a try as we will be passing on your comments to others in our team. We hope you continue using our products!
    Did you find this review helpful?

    Dark Spots Disappear

    3 out of 5 stars
    J-Wan - 1 month ago
    originally posted on laroche-posay.us
    I see a small difference but I am going to give it 4-6 weeks before sharing my thoughts.
    1 reply from Consumer Care Center team - 1 month ago
    Hi there! Thank you for reaching out about our Mela B3 Dark Spot Serum With Melasyl™ + Niacinamide. Sounds good! We understand skincare results take time. We look forward to hearing your more detailed thoughts after you've had a chance to use it for a longer period. We appreciate your patience and commitment to giving it a fair trial.
    Did you find this review helpful?

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