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Highlights
Summary
Double the dose with 1% Melasyl and Proxylane for dual efficacy on discoloration and signs of aging. La Roche-Posay Mela B3 Double Dose Day & Night Intensive Treatment reduces the appearance of age spots, sun spots and dark spots, while also targeting signs of aging.
Benefits
- Fades the look of age spots by 30%*
- Delivers firmer & smoother-looking skin
- 24-hour long-lasting hydration
- Improves appearance of crow's feet & forehead wrinkles**
- Reduces the appearance of age spots, dark spots, & sun spots
- 92% showed improvement in the look of age spots***
- 92% felt smoother skin
- 78% showed improvement in the look of forehead wrinkles
- *Based on the contrast of a persistent dark spot by expert grading after 15 weeks (N=85)
- **Clinical study after 12 weeks
- ***Based on subject improvement by clinical grading of age spot color intensity in 15 week clinical study
Features
- Dermatologist tested for safety
- Tested on sensitive skin
- Non-Comedogenic
- Allergy Tested
Key Ingredients
- Melasyl: Targets discoloration while respecting the natural tone of all skin. Born from 18 years of research and backed by 45 patents globally.
- Proxylane: Skin-firming ingredient that helps to improve the appearance of skin firmness, elasticity, and hydration
- Niacinamide: A form of vitamin B3, niacinamide is a water soluble vitamin. It is widely used in dermatology and is known for its ability to help visibly fade skin discoloration. Melasyl and Niacinamide work together to help visibly correct even stubborn dark spots
Item 2656244
Morning and evening, apply 3-4 pumps to clean skin on face, neck, decollete and hands.
Aqua / Water / Eau, Neopentyl Glycol Dicaprate, Alcohol Denat., Niacinamide, Dimethicone, Hydroxypropyl Tetrahydropyrantriol, Sucrose Tristearate, Cetearyl Alcohol, Glycerin, 2-Mercaptonicotinoyl Glycine, Octyldodecanol, Glycine Soja Oil / Soybean Oil, Cystoseira Tamariscifolia Extract, Potassium Hydroxide, Sodium Stearoyl Glutamate, Sodium Thiosulfate, Adenosine, Carnosine, Dipotassium Glycyrrhizate, Propylene Glycol, Hydrogenated Lecithin, Capryloyl Salicylic Acid, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Pentylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopherol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol, CI 17200 / Red 33, Parfum / Fragrance.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
not bad option to work with pigmentation
I've been testing the La Roche-Posay Mela B3 serum for about two weeks, and here's my honest, no-hype take. First, texture is really nice — lightweight, absorbs fast, layers well under moisturizer and SPF. No stickiness, which I appreciate. After 10–14 days, what I personally noticed: My skin tone ...
Most Helpful Critical Review
Didn't work for me
[I received this product in exchange for my honest review] This treatment is claimed to be an "intensive treatment" for "sunspots and age marks". The packaging is nice, easy to use and dispenses as expected. The smell is a powdery perfume and while it is strong upon application it doesn't linger. Th...
484 results
Didn't see big impacts, positive or negative
[I received this product in exchange for my honest review] I used this product for about 4 weeks. It goes on easily and smells nice. It's not drying to the skin at all (in fact, a little moisturizing). However, I didn't notice huge impacts on my skin texture or discoloration. I still have dark spots, some of which faded a bit but that also may have been just because the second photo was taken a few weeks later. Not enough impact for me to continue using.

Hydrates but doesn't lighten dark spits
[I received this product in exchange for my honest review] I really wanted to give this 5 stars but it just didn't work. It feels nice going on, absorbs well and hydrates the skin but my dark spots are still very much there. I used this for over a month hoping for great results. The packaging is nice with the pump and comes out easily. It caused zero irritation.


Great addition to any routine
[I received this product in exchange for my honest review] A solid product for correcting discoloration. I didn't have too much to target but i feel it made a difference. And it just felt good on my skin. Applies smooth and has a light feel to it. Didn't have a bad reaction with any serums I use. Has a standard pump for control over how much you apply. A solid addition to a skincare routine.
Best sun and age spot treatment!
[I received this product in exchange for my honest review] I absolutely love this product to reduce sun and age spots! It's a light pink color, smooth texture formula with a light scent. The scent is not overwhelming and dissipates quickly. The formula is silky in texture, soaks in quickly and does not irritate my skin at all. I noticed right away the way it made my skin feel smooth. I've used this product day and night for 30 plus days and noticed a big difference in the reduction of sun spots and age marks. I naturally have freckles since I have fair skin and strawberry blondish red hair. I highly recommend this product and will be purchasing a replacement bottle soon!

No irritation, good results!
[I received this product for free in exchange for my honest review] I have sensitive skin as you can tell from the photo, but this didn't irritate it at all. I suffer with rosacea and even though this didn't even out my skin tone, it smoothed out the bumpiness and made my skin glowy and healthy looking! I gave it a good shot using it as directed for over a month. I did see the benefits of the product as a woman who is trying to preserve her skin.
