From a pharmacy brand built around sensitive skin, this 10% niacinamide serum adds Melasyl to target uneven tone, the look of dark spots, and post-blemish marks while niacinamide supports the barrier and visibly calms redness. Many reactive users tolerate it well.. Strength: 10% niacinamide + Melasyl + LHA. Targets the look of uneven tone, the look of dark spots, post-blemish marks. Best for discoloration-focused reactive skin. Tradeoff: contains fragrance — not the safest pick for fragrance-reactive skin; patch-test
FAQ
What is La Roche-Posay Mela B3 Serum (Melasyl + 10% Niacinamide)?
La Roche-Posay Mela B3 Serum (Melasyl + 10% Niacinamide) is a concentrated daily serum from La Roche-Posay. From a pharmacy brand built around sensitive skin, this 10% niacinamide serum adds Melasyl to target uneven tone, the look of dark spots, and post-blemish marks while niacinamide supports the barrier and visibly calms redness. Many reactive users tolerate it well.. Strength: 10%…
Who is La Roche-Posay Mela B3 Serum (Melasyl + 10% Niacinamide) for?
It’s a fit for sensitive or reactive skin looking for a concentrated daily serum.
How is La Roche-Posay Mela B3 Serum (Melasyl + 10% Niacinamide) used?
It’s typically used as a layering step under moisturizer. Follow the retailer’s directions and patch-test first if your skin is sensitive.
Where can I buy La Roche-Posay Mela B3 Serum (Melasyl + 10% Niacinamide)?
Through the retailer link on this page. Current price and availability are shown on the retailer’s site.




