Ingredient
NAD+
Cellular-energy and longevity language is a major 2026 skincare theme; NAD+ is central to that narrative.
Category: Longevity Skincare
Chemical formula: C21H27N7O14P2
Main cosmetic effects: Marketed for vitality, cellular-energy support and healthier-looking aging.
Source: Naturally occurring cellular coenzyme; topical material manufactured biochemically.
Developer / supplier: Longstanding biochemistry research; cosmetic applications by multiple biotech suppliers
Origin: Global
Representative product: Numbuzin No.9 NAD+ BIO Lifting-sil Essence
Approx. retail price (USD): 22-25
Evidence maturity: Topical evidence still emerging
What it does
Marketed for vitality, cellular-energy support and healthier-looking aging.
Notes
Longevity Skincare | Topical evidence still emerging