bananapeel

Ectoin

ECTOIN

Data confidence:High

Function

Humectant, Skin Conditioning Agent, Antistatic Agent

EWG Safety Score

1/10Low concern

About this ingredient

Ectoin is a naturally derived amino acid compound originally isolated from extremophilic microorganisms that thrive in harsh environments. In cosmetic formulations, it functions as a humectant and skin protectant that enhances skin hydration and strengthens the skin barrier. It is valued for its ability to stabilize proteins and protect skin cells from environmental stress while improving skin resilience and comfort.

Found in 2+ sunscreens