Sodium DNA is the sodium salt of deoxyribonucleic acid, a water-soluble polymer used in cosmetics. It's added to bind water and condition texture, though well-substantiated evidence for unique topical benefits is limited.
A DNA-derived ingredient that draws water for a plumper look.
Category
Hydration, Skin Conditioning
Type
Humectant
Ratings
Overall Rating
Fair
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Sodium DNA a Good Ingredient?
It rates Fair because it acts mainly as a water-binding polymer for temporary hydration, while evidence for distinct, targeted skin benefits is limited. Rare sensitivity is also possible due to its biological origin or formulation impurities.
What it does
Skin Benefits
It draws in water to give skin a temporarily plumper, smoother look, though specific targeted skin benefits aren't well established.
Where you'll find it
Uses in Skincare & Cosmetics
It's added to serums, ampoules, and gels for a hydrating boost, and appears in creams and after-sun products to improve moisture feel.
Before you use it
Safety
It's usually non-irritating at cosmetic concentrations, though those with highly reactive skin should patch test. The quality and purification of the source material can influence tolerability; no widely noted regulatory restrictions apply at typical use levels.