Dermatologist owned & operated. Visit Schlessinger MD
Free 2-3 day delivery most orders, no minimums
LovelySkin
Today's Special Offer: 20% Off Bright New Year Sale + $27 SkinMedica Serum Gift Shop Now

View more from La Roche-Posay

La Roche-Posay Mela B3 Serum
View Larger

La Roche-Posay Mela B3 Dark Spot Serum

1.0 fl oz
4.1 View 37 reviews
$44.99

Special Offer: 20% off use code BNYR25

View Details

Highlights
  • Suitable for all skin types
  • Respects your skin’s natural tone
In stock & ready to ship!

Add to Cart
Free U.S. Shipping + 2% Back in Rewards
Buy Now, Pay Later or
Favorite for 10% off!
Compare
Add to Wishlist
Open Wishlist Dropdown
Free 2-3 day delivery most orders, no minimums
Learn More
Authorized Retailer of La Roche-Posay
Authorized Retailer
Never receive a fake product
Learn More

Product Overview

La Roche-Posay Mela B3 Dark Spot Serum corrects discoloration like nothing else before.

This serum fades sun spots, age spots and even stubborn dark spots with 10% niacinamide and a new, exclusive ingredient called Melasyl™. It reduces the appearance of imperfections in as fast as two weeks. In testing, 1.7 times as many people had strong results with Melasyl™ as compared to similar actives.

Consumer Results:

  • Skin imperfections look reduced after 2 weeks
  • With twice daily use, skin continues to maintain improvement after 2 weeks

Key Features:

  • Delivers long-lasting results for all skin tones
  • Tested on even persistent dark spots and post-acne marks
  • Reveals brighter and more radiant skin

Highlights

  • Suitable for all skin types
  • Respects your skin’s natural tone
  • Balances out the look of discoloration

Ingredients

Directions

Shipping & Returns

Free U.S. Shipping. Period. View Our Shipping Policy

Return Policy: This product is non-returnable

Return Policy: View Our Return Policy

Special Shipping Requirements: ORM-D Class
ORM-D classified products such as aerosol sprays, nail polish, perfume and products with high alcohol content may only be shipped using a ground method within the Continental US.

Availability: In stock & ready to ship! . Ships within the U.S. only.

Questions & Answers (1)

Submit your question about this product to our talented team of Customer Care Representatives, and we'll get back to you as soon as possible!

Ask a New Question

Product Specifications

Special Offers

20% off use code BNYR25 Learn More
Free La Roche-Posay Travel-Size Lipikar AP+M Triple Repair Body & Face Moisturizer For Dry Skin Free La Roche-Posay Travel-Size Lipikar AP+M Triple Repair Body & Face Moisturizer For Dry Skin! Learn More
Free $27 SkinMedica Travel-Size Even & Correct Advanced Brightening Treatment Serum 20% Off Most Brands During Our Bright New Year Sale + Free $27 SkinMedica Even & Correct Advanced Brightening Treatment Serum Gift! Learn More

About the Brand

Customer Reviews (37)

Overall Rating

4.1
Based on 37 reviews

Review Summary

5 Stars
18 reviews
4 Stars
11 reviews
3 Stars
6 reviews
2 Stars
1 review
1 Star
1 review

Write a Review

You can receive 50 rewards points by sharing your honest opinion of La Roche-Posay Mela B3 Dark Spot Serum.

Write a Review
Read all reviews
Default profile picture.

LovelySkin Customer

Verified Purchase

January 16, 2025

No Results

After using for a few months, I experienced no positive results. Unfortunate.

Profile picture of ericamtz.

ericamtz

Verified Purchase

January 04, 2025

Made No Difference

Applied for one month straight per my Dermatologist suggestion, but I cannot say I seen a difference.

Profile picture of Primadonna.

Primadonna

Verified Purchase

December 30, 2024

Time will tell!

I’ve been trying to fade a sun spot on my chest for the last year or so. I’ve tried all kinds of serums and even Rx retinol. It has been getting a little lighter but then I got a deluxe Mela B3 sample, which lasted a few weeks. I think it’s been getting lighter, more quickly. Ordered the full size hoping it will do the trick by summer. Can’t hurt!

Profile picture of Lennynisa.

Lennynisa

Verified Purchase

December 27, 2024

Love this product

I love this product!!!

Profile picture of B5.

B5

Verified Purchase

December 26, 2024

My favorite

Work good

Default profile picture.

LovelySkin Customer

Verified Purchase

December 25, 2024

Mela B3 Dark Spot Serum

Great product. Use it daily and it has done wonders for my skin!

Profile picture of Allie33.

Allie33

Verified Purchase

December 23, 2024

May take some time for Mela B3 Dark Spot Serum to work

After finishing one bottle, I can't say that I notice much lightening of my dark spots. Perhaps more time is required, but it's unlikely that I will repurchase because the scent is quite strong - not unpleasant, but I prefer unscented products.

Profile picture of Meme.

Meme

Verified Purchase

December 22, 2024

pretty good

I am in my mid 50s with olive skin and have used this for 2 months daily so far. I tend to hyperpigment and get sun spots easy and this seems to be working ok as I have seen slight fading. I use it in conjunction with their Glycolic B5 dark spot corrector serum in the evening and I think this combo is the way to go if your skin is too sensitive to use retinol products.

Default profile picture.

LovelySkin Customer

December 09, 2024

La Roche-Posay Mela B3 Dark Spot Serum

This is my second bottle of La Roche-Posay Mela B3 Dark Spot Serum. My first purchase was from a local pharmacy. I’ve been using the La Roche-Posay Mela B3 Dark Spot Serum for 5 months now, and I’m starting to see noticeable improvements in my skin’s overall appearance. The serum is designed to lighten dark spots and even out skin tone, and it does exactly that—albeit gradually. At first, I didn’t notice dramatic changes, but after consistent use, my dark spots have definitely started to fade. The formula contains Niacinamide (Vitamin B3), which is known for its brightening properties, and it works in tandem with other ingredients to gently reduce the appearance of pigmentation. The serum has thicker texture but it absorbs quickly into the skin, which I love. It feels refreshing and leaves my skin feeling soft. There is no heavy fragrance, which is a huge plus for sensitive skin like mine. Patience is key with this product—it doesn’t deliver overnight results, but the gradual improvement over time is worth the wait. If you’re looking for a product that can address hyperpigmentation with consistent use, I’d highly recommend giving this serum a try.

Profile picture of HOBO.

HOBO

November 29, 2024

impressed with sample

I got this as a sample and decided to try it on my hands. very light skin with lots of brown spots (70yrs old) I had enough for about 4 days but it really did seem to lighten the spots a bit. After using the sample I purchased a bottle and am very impressed. The spots on my hands are definitely fading.

Profile picture of paolana.

paolana

Verified Purchase

November 29, 2024

LaRoche Posay Mela B3

I have just begun to use this product and I am hoping to have great results. I have used other LaRoche .

Default profile picture.

LovelySkin Customer

Verified Purchase

November 16, 2024

So far so good

I don’t think I’ve been using this long enough to see results yet, but so far I do love the consistency of this product and it doesn’t break me out. I have had good luck with other LaRoche Posay products, so I am hopeful this will fade some spots.

Profile picture of Fabi.

Fabi

Verified Purchase

November 15, 2024

Love it

Its great correcting serum. Its correcting and clarifying

Profile picture of Treee.

Treee

Verified Purchase

November 04, 2024

Have yet to notice results

The product applies nicely to my skin. But, I haven’t noticed any clarity to my sun spots. I spend a lot of time in the sun during summer months and pay for it dearly on my skin. I am searching for a product to help dim my sun damage. And do not think this is it.

Default profile picture.

LovelySkin Customer

Verified Purchase

November 02, 2024

dryness

After apply the B3 serum, skin feels a little bit dryness. But the dark spots turn to lighter.

Profile picture of NE.

NE

Verified Purchase

September 30, 2024

Useful Product

My dermatologist suggested this product to help alleviate dark spots on my skin. It’s easy to use and I am being vigilant about using it daily. So far so good but I have a ways to go.

Profile picture of Tinam.

Tinam

Verified Purchase

September 30, 2024

Dark spot serum

I’ve been using the serum daily for the last two weeks and have noticed a slight lightening of dark spots. I’m hopeful it will continue

Default profile picture.

LovelySkin Customer

Verified Purchase

September 21, 2024

Seems to be helping

It took many years to get these dark spots, I expect it will take awhile to see huge improvement. So far it seems to be helping. I will continue to use.

Profile picture of lss.

lss

Verified Purchase

September 18, 2024

Great price for the product

Love the consistency of this serum. I apply it to my hands and arms in conjunction with a hand and body lotion from a different brand (also sold at LovelySkin). I have noticed a significant reduction in the sun spots on my arms and hands. Really happy with this product.

Default profile picture.

LovelySkin Customer

Verified Purchase

September 08, 2024

La Roche-Posay Mela B3 Dark Spot Serum

I have been using this serum now for quite a few months and I can truly say it has made a remarkable difference on my skin . My face is much smoother, clearer, with a nice youthful look. It is just a lovely serum and I will continue to use it and try my best not to run out.

Read All 37 Reviews +
Load More Reviews +

Top Picks



© 2025 LovelySkin. All rights reserved.  
Privacy   HIPAA   Terms of Service   Site Map  
Click to verify BBB accreditation and to see a BBB report.
Click to verify Trust Guard security verification.

Loading
Return to the top
877-754-6222
Need Help?
Email Us
Customer Care Hours
Mon - Fri 9 - 5 p.m. CT
Sat (chat only) 9 - 3 p.m. CT
Sun / Holidays Closed
Call or Text:402-697-1100