Back to Ingredient Dictionary

ERGOSTEROL

Description

Ergosterol is a crucial sterol compound found predominantly in fungi, yeasts, and some protozoans. It serves as a precursor to vitamin D2 (ergocalciferol) and plays a role analogous to cholesterol in animal cell membranes. In skincare and haircare formulations, ergosterol offers potential benefits due to its antioxidant and UV-protective properties.

This compound exhibits anti-inflammatory effects and may help reduce skin irritation and redness. Its antioxidant capabilities contribute to protecting skin cells from oxidative stress and environmental damage. Ergosterol can enhance the skin's barrier function, potentially improving moisture retention and overall skin health.

In haircare, ergosterol may promote scalp health and potentially stimulate hair growth by supporting cellular functions. Its inclusion in formulations could aid in protecting hair from UV damage and environmental stressors.

Ergosterol is typically sourced from yeast extracts or mushroom-derived ingredients. Its stability and compatibility with other skincare ingredients make it versatile for various formulations. However, it's important to note that while promising, more extensive clinical studies are needed to fully elucidate ergosterol's efficacy in topical applications for skin and hair health.