SACCHAROMYCES POLYPEPTIDES is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SACCHAROMYCES POLYPEPTIDES

Yeast Polypeptides

Safety grade: A

This ingredient is derived from yeast cells and contains small protein fragments that help nourish and strengthen the skin. It's a fermentation byproduct that has been processed to extract beneficial compounds.

Yeast polypeptides condition and soften the skin by providing amino acids and proteins that help improve skin texture, hydration, and overall appearance.

Graded using: COSING.

Last verified: May 26, 2026