About Niacinamide
Supports skin barrier and tone. Category: Beauty Actives, Subcategory: Vitamin B3 Derivative. Default unit: percent. Notes: Effective 2–5%
Key Information
Compare All Forms
Compare different forms of Niacinamide by bioavailability, conversion rates, and active ingredient content:
| Form | Tier | Steps |
Niacinamide Activity (mcg) |
Bioavailability | Action |
|---|---|---|---|---|---|
|
Niacinamide (Topical)
Niacinamide (topical) is a vitamin B3 derivative that reduce... |
Tier 2 | 1 | — | Moderate bioavailability form. Reliable form that works well but requires 1-2 step conversions by the body. Good balance of cost and effectiveness. | View → |
Scientific Evidence
References: (1) Gehring W. Nicotinic acid/niacinamide and the skin. J Cosmet Dermatol. 2004 Apr;3(2):88-93. (2) Draelos ZD, Ertel KD, Berge CA. Niacinamide-containing facial moisturizer improves skin barrier and reduces signs of aging. Cutis. 2005 Aug;76(1):135-41. (3) Navarrete-Dechent C, et al. A Review of Niacinamide: Treatment for Skin Aging, Hyperpigmentation, and Acne. J Clin Aesthet Dermatol. 2021 Jul;14(7):E66-E72.