Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

PCA Skin Vitamin B3 Brightening Serum Versus La Roche-Posay Mela B3 Dark Spot Serum With Melasyl+Niacinamide

This brightening serum is formulated around Niacinamide to brighten dull-looking skin and fade the look of dark spots. This brightening serum is formulated around Niacinamide and 2-Mercaptonicotinoyl Glycine to fade the look of dark spots and refine skin textu

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  • This brightening serum is formulated around Niacinamide to brighten dull-looking skin and fade the look of dark spots.
  • This brightening serum is formulated around Niacinamide and 2-Mercaptonicotinoyl Glycine to fade the look of dark spots and refine skin texture.