NMF amino acid – a component of the skin's natural moisturizing factor. Pregnancy-safe.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
NMF amino acid. Supports stratum corneum hydration.
Aspartic acid is an amino acid component of the NMF (Natural Moisturizing Factor) of the stratum corneum. INCI: Aspartic Acid. In cosmetics it supports hydration and serves as a pH buffer. Often part of amino-acid complexes. Use levels run from 0.5 to 3%. Pregnancy-safe.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Aspartic Acid is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Aspartic Acid suits: normal, dry, combination, oily, sensitive.
NMF amino acid – a component of the skin's natural moisturizing factor.
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
The INCI name is Aspartic Acid. It may also appear as: L-Aspartic Acid, аспарагиновая кислота.
Published: · updated: