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La Roche-Posay Mela B3 Dark Spot Serum

 
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$60.99

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Highlights
  • Suitable for all skin types
  • Respects your skin’s natural tone
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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

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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.

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Product Specifications

About the Brand

Customer Reviews (65)

Overall Rating

4.1
Based on 65 reviews

Review Summary

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65 Reviews

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LovelySkin Customer

from Georgia

Age Group: 40-49

Straight, Color treated hair

Normal Skin

December 02, 2025

Brighter skin

I just tried 1 bottle only but the results was brilliant and I love it

0 people found this helpful

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LovelySkin Customer

from California

Verified Purchase

November 30, 2025

Can see the difference

My dark spots getting lighter and skin looks brighter

1 person found this helpful

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LovelySkin Customer

Verified Purchase

November 24, 2025

great product, great price

I already know and love this product, but was very happy to find it on this website for a great price in a large size! hoping this bottle can last me for a while.

0 people found this helpful

Profile picture of Charley.

Charley

Verified Purchase

November 04, 2025

La Roche-Posay Mela B3 Dark Spot Serum

I was first introduced to this in a sample. I really liked it and ordered a regular size tube I am pleased with the results,. Using this every day has yielded results. It does not dry the skin and gradually I have noticed a decrease in dark spots and lightening. Will reorder

0 people found this helpful

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LovelySkin Customer

from Pennsylvania

Verified Purchase

November 02, 2025

Best Dark Spot Corrector

I’ve tried so many different serums over the years to lighten the persistent dark spots on my face. None worked until I found La Roche-Posay’s dark spot corrector. I believe that it’s the 10% niacinamide in the formula that makes it so effective. Most brands that I have used contain only 5%. I highly recommend this product.

1 person found this helpful

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Ldyprofsr

from Florida

Verified Purchase

October 27, 2025

Doesn’t work

Product is of no use

0 people found this helpful

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Onyii

from Texas

Verified Purchase

September 27, 2025

Slight difference

I can see a slight improvement though I haven't used it up to 3 weeks. I am optimistic it will give me a good result

1 person found this helpful

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Ena

from Florida

Age Group: 40-49

Mature Skin

Verified Purchase

August 25, 2025

Yes!

I have very sensitive skin with rosacea and I did not have any problem tolerating this serum. I have seen improvement in melasma ( bit lighter) I have been using for about 1 month, this will be a repurchase for me.

3 people found this helpful

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LovelySkin Customer

from Michigan

Age Group: 60-69

Wavy Hair

Mature Skin

Verified Purchase

August 22, 2025

Jury still out

I've been using this product 2x a day since March 2025. My dark spots are no worse but I can't say they're significantly improved or gone. I see some fading but not to the extent I expected based on some reviews and previous experience with LR-P products.

4 people found this helpful

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LovelySkin Customer

from California

Verified Purchase

July 30, 2025

Decent product

This product applies smoothly and has a nice scent. However, I have only seen a minimal reduction in dark spot coloration on the worst spots. Lighter spots reduced more. Once I finish the bottle I will probably try a different product.

1 person found this helpful

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LovelySkin Customer

from Texas

Age Group: 60-69

Mature Skin

Verified Purchase

July 28, 2025

Mela B

I used Mela B on my dark spots and after 2 weeks I noticed a slight improvement and I will continue to use Mela B along with vit C and hope for further improvement

0 people found this helpful

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LovelySkin Customer

Verified Purchase

June 26, 2025

Effective Dark Spot Reduction

I have suffered from dark sun spots for years, starting during my second pregnancy. I was able through the decades to get rid of most of it but seem to have particularly sensitive skin. I am extremely careful to always use a high spf sunscreen and a hat for protection. In spite of all the precautions I will occasionally experience sun spots. This product if used consistently twice a day has been the best to fade those spots. They become lighter, and most of them disappear completely!

3 people found this helpful

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Deedeejo

Verified Purchase

June 17, 2025

Dark spot serum

This product worked well to lighten the dark spots on my face, but some areas lightened more than others. I didn’t notice any offensive odor and it did not cause any irritation. I will continue to use this product in hopes of achieving more results.

4 people found this helpful

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LovelySkin Customer

Verified Purchase

June 02, 2025

Trying it again.

I will give it more stars when I see that it’s actually working. I love the way it feels and it’s hydrating. Dark spot lightning is to be determined

3 people found this helpful

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Suz

Verified Purchase

May 17, 2025

Nice Product

This product goes on nicely. I have sensitive, reactive skin and thanks to La-Roche Posay, not a problem there. It is too early to tell yet if this product will reduce some darker spots, but so far, I like the product.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

May 16, 2025

Love La Roche-Posay but not this product

I love all of the other La Roche-Posay products I use but not this one. My husband was using it on spots obn his hands and really did not get any results... other products work far better.

6 people found this helpful

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LovelySkin Customer

Verified Purchase

May 05, 2025

Good Product

I’ve been using for about one month now and have seen a slight improvement to a couple of dark spots on my hands and face. So far so good and at a great price point.

1 person found this helpful

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LovelySkin Customer

Verified Purchase

April 10, 2025

Skin broke out

My 70 year old face developed sores at the corners of my lips, bumps and discoloration.

5 people found this helpful

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LovelySkin Customer

Verified Purchase

March 20, 2025

Hyperpigmentation

Have only been using for two weeks, haven’t seen a difference yet. Will use the whole bottle to decide. It smells really nice.

1 person found this helpful

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Italiansoul

Verified Purchase

March 20, 2025

Great for skin!

I Love what this does for my face

0 people found this helpful

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