An amino acid-derived ingredient with average, yet proven by one study, anti-wrinkle efficacy.
Ectoin is an amino acid-derived ingredient that functions as both an emollient and as a pH adjuster.
As an emollient, ectoin serves to make the skin appear softer and give it a smoother look. As a pH adjuster, ectoin also reduces the pH to make the overall product more acidic.
Additionally, there are claims that ectoin has anti-aging effects, such as reducing the appearance of fine lines and wrinkles. Other claims state that ectoin can protect against harmful agents in the environment, such as pollution and fine particles. This is allegedly done by improving the hydration of the skin.
However, more research needs to be done before these claims are proven.