Amino-acid humectant from sugar beet. Holds water in the stratum corneum, softens dryness and tightness, compatible with any formula.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Effective humectant with good tolerability. Clinical work confirms improved hydration and comfort for dry skin.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Betaine is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Betaine suits: normal, dry, oily, combination, sensitive.
Amino-acid humectant from sugar beet.
The INCI name is Betaine. It may also appear as: Trimethylglycine, Бетаин.
Published: · updated: