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

SILKWORM OLIGOPEPTIDE-2

Safety grade: A

Derived from silkworm proteins, this ingredient is a small chain of amino acids that helps improve skin texture and hydration. It works by strengthening the skin's moisture barrier and promoting a smoother, more supple appearance in skincare and beauty products.

Graded using: COSING.

Last verified: June 9, 2026