BARLEY SH-OLIGOPEPTIDE-2 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BARLEY SH-OLIGOPEPTIDE-2

Safety grade: A

Derived from barley, this peptide ingredient works to strengthen and support your skin's natural barrier. It helps improve skin texture and firmness while promoting hydration, making it a gentle addition to serums, moisturizers, and anti-aging products.

Graded using: COSING.

Last verified: June 9, 2026