

✨ Glow Beyond Spots: Reveal Your Radiance Daily ✨
La Roche-Posay Mela B3 Anti-Dark Spot Serum is a dermatologist-developed, 30ml lightweight gel-serum that combines 10% Niacinamide with patented Melasyl™ to visibly reduce dark spots, sun damage, and post-acne marks. Clinically proven to correct 90% of persistent pigmentation cases, it prevents new spots while soothing and strengthening skin. Hypoallergenic and suitable for all skin types, this serum delivers radiant, even-toned skin without irritation.










| ASIN | B0CM4B43DZ |
| Best Sellers Rank | #14,774 in Beauty ( See Top 100 in Beauty ) #487 in Serums |
| Customer Reviews | 4.4 4.4 out of 5 stars (10,405) |
| Date First Available | 16 September 2025 |
| Generic Name | Serum |
| Importer | L'Oréal India Pvt. Ltd., A-Wing, 8th Floor, Marathon Futurex, NM Joshi Marg, Lower Parel, Mumbai, Maharashtra 400013 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 35 x 55 x 109 Millimeters |
| Item Weight | 30 g |
| Item model number | 3337875890021 |
| Manufacturer | La Roche-Posay Laboratoire Dermatologique, La Roche-Posay Laboratoire Dermatologique CAI 86270 La Roche-Posay, France |
| Net Quantity | 30.0 Milliliters |
| Packer | L'Oréal India Pvt. Ltd., A-Wing, 8th Floor, Marathon Futurex, NM Joshi Marg, Lower Parel, Mumbai, Maharashtra 400013 |
| Product Dimensions | 3.55 x 5.5 x 10.9 cm; 30 g |
M**E
Good
Good
S**O
Este sérum Mela B3 de La Roche-Posay de 30ml es una maravilla para combatir las manchas oscuras. Formulado con el nuevo ingrediente patentado Melasyl (después de 18 años de investigación) y 10% de niacinamida, actúa profundamente en manchas solares, de edad, post-acné y melasma, unificando el tono y dando luminosidad sin alterar el color natural de la piel. La textura es ligera y fluida, se absorbe rapidísimo sin dejar sensación pegajosa, y deja la piel suave e hidratada. Lo uso mañana y noche después de limpiar (3-4 gotas bastan), y en pocas semanas he notado las manchas más difuminadas, el tono más uniforme y la piel más radiante. ¡Incluso ha calmado rojeces en mi piel sensible! Es ideal para todo tipo de pieles, no irrita ni comedogénico, y huele sutil y agradable. Combinado con protector solar (recomiendo el Mela B3 UV de la misma línea), los resultados son impresionantes. Por la calidad dermatológica de La Roche-Posay, vale cada peso. ¡5 estrellas totales, lo recomiendo al 100% si buscas un antimanchas efectivo y gentil! Repetiré seguro.
A**M
If you prioritize something with a cute package and irresistible scent this is not your serum. However if you struggle with dark spots on your skin/melasma this serum is definitely a helper with guaranteed improvements. It’s not a miracle maker but since I started using it 2x day some of my dark spots lit up or reduced size. More importantly - had no other dark spots appearing on my face since!!! It smells and has the texture of a treatment product- it’s not fragrant at all and if applied in excess will create a yellowish paste on the skin. However if well applied and spread on the skin before your moisturizer none of this will happen. I was quite faithful to caudalie’s vinoperfect serum (has an equivalent cost) but this one, in results definitely makes la roche posay in the lead of anti-pigmentation skincare.
M**O
I’ve always been quite skeptical about cosmetic products — they often seem to promise more than they actually deliver. However, my experience with the Mela B3 Serum has been surprisingly positive. I’ve had melasma since the birth of my daughter, more than ten years ago, so I don’t expect it to disappear overnight with just one product. After about 30 days of consistent use, I noticed — and confirmed through photos — that the darker spots became slightly lighter, and some of the lighter ones have partially faded. I use the serum twice a day (morning and night), after cleansing my face with La Roche-Posay Purifying Wash, followed by sunscreen, which I reapply throughout the day. I plan to keep using it and hope to see even better results over time. I believe this is the kind of product that shows its best effects with long-term use and careful sun protection. It’s also worth mentioning that I have rosacea, which had recently flared up quite badly. Since starting Mela B3 Serum, my rosacea has improved significantly — I’d say by around 70%. The redness, affected area, discomfort, and itching have all decreased noticeably. Overall, I’ve seen a remarkable improvement in my rosacea.
L**A
Empecé a usar este sérum para tratar manchas y unificar un poco el tono, sabiendo que este tipo de productos no hacen milagros rápidos. Lo he aplicado de forma constante, sobre todo por la noche y siempre acompañado de protector solar durante el día. La textura es ligera, se absorbe rápido y no deja sensación pegajosa, algo que para mí es importante porque no me gusta sentir la piel cargada. No me ha provocado irritaciones ni reacciones, y eso que tengo la piel algo sensible. En cuanto a resultados, no se notan cambios de un día para otro, pero con el uso continuado sí he visto la piel más uniforme y con mejor aspecto general. Las manchas no desaparecen por completo, pero se ven algo más atenuadas con el tiempo. Como punto a tener en cuenta, el precio es alto para el tamaño del envase y hay que ser constante y paciente para apreciar resultados. Si alguien busca un efecto inmediato, probablemente se lleve una decepción. En conjunto, me parece un buen sérum para quien busca mejorar el tono de forma progresiva y sin irritar la piel, siempre con expectativas realistas.
J**E
Está clareando o melasma consideravelmente. Ouvi reclamações sobre o produto, mas tem que usar de acordo com as orientações para fazer efeito. Se não seguir... como atingir o efeito desejado? Uso também o protetor solar La Roche Anthelios HidraOx e o pó compacto Epsol com cor durante o dia. Em duas semanas, clareou demais!
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