
Niacinamide
A form of vitamin B3 that is water-soluble and widely used in dermocosmetics. It soothes the skin, strengthens the skin barrier, and helps correct dark spots.
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This serum is designed for people dealing with dark spots, post-acne marks, or uneven skin tone who want a lightweight treatment to address these concerns. It contains 10% Niacinamide and is formulated to help clarify discoloration and rebalance skin tone, with visible results potentially appearing within a week.
The La Roche-Posay 10% Niacinamide Serum is a dermatologist-recommended, anti-aging brightening serum formulated to visibly clarify skin discoloration and rebalance uneven skin tone, with results you can see in as little as one week. Powered by a concentrated 10% Niacinamide complex, this lightweight serum targets post-acne marks (post-inflammatory hyperpigmentation), stubborn dark spots, and dullness to reveal a noticeably brighter, smoother, and more even complexion, making it an essential step in any skincare routine for those seeking clearer, more radiant skin.
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La Roche-Posay is the world's most prescribed dermocosmetic brand, trusted by dermatologists across 34 countries. With a legacy of combining pharmaceutical expertise and skincare innovation, the brand delivers life-changing formulations designed to address real skin concerns. Every product is developed with dermatological precision to ensure efficacy and safety for all skin types.
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A form of vitamin B3 that is water-soluble and widely used in dermocosmetics. It soothes the skin, strengthens the skin barrier, and helps correct dark spots.

A multi-patented active ingredient with a unique mechanism of action that intercepts excess melanin before it marks the skin, providing superior anti-pigmentation efficacy.

A humectant that draws moisture into the skin, helping to hydrate and maintain skin barrier function for improved skin tolerance.
Apply an almond-shaped size amount to the face, neck, and decollete in the morning. Apply on a cleansed face after your serum.
Specs last updated: May 16, 2026
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