COSRX
$27.93 · Serum
Your profile match
Community
Not enough reports yet (0/3).
Ideal for
Set up a profile to see which of these apply to you.
Niacinamide: Known as vitamin B3, helps to brighten the complexion Full
☼ AM / ☽ PM When to Use: After cleansing. Application: Dry the skin and stick onto blemishes. Ingredient
Key actives
Cellulose Gum, Hydrogenated Poly(C6-20 Olefin), Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Polyisobutene, Styrene/Isoprene Copolymer, Niacinamide. For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
10 studies on 1of this product’s ingredients. These study the ingredient, not this product.
Antioxidants, 2021 · systematic-review
Mechanistic review: niacinamide inhibits melanosome transfer via PAR-2 downregulation, upregulates ceramide and fatty acid synthesis for barrier repair, and reduces TEWL; Korean government-funded with no industry conflicts; notes most clinical trials are industry-sponsored
Dermatology Research and Practice, 2011 · n=27 · rct
Niacinamide 4% comparable to hydroquinone 4% for melasma treatment (MASI reduction 43% vs 55%, p=ns); niacinamide showed significantly fewer side effects (0% vs 18% irritation); independently funded with no industry involvement
Experimental Dermatology, 2005 · rctNeutral finding
Randomized controlled trial: Independent replication of melanosome transfer mechanism and reversibility.
Used this product? Sign in to share your outcome and see what people with your skin reported.
Sign in to add your experienceNo reports yet. Be the first to share your experience.
Community outcomes are self-reported member experiences, shown separately from the evidence score — never blended into it. Educational, not medical advice.