BARLEY OLIGOPEPTIDE-160 SH-POLYPEPTIDE-112 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BARLEY OLIGOPEPTIDE-160 SH-POLYPEPTIDE-112

Safety grade: A

A natural protein derived from barley that helps strengthen and protect your skin's outer layer. It works to improve skin firmness and resilience while maintaining moisture, making it useful in anti-aging and hydrating skincare products.

Graded using: COSING.

Last verified: June 9, 2026