HEXAPEPTIDE-40 METHIONYL SH-POLYPEPTIDE-11 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HEXAPEPTIDE-40 METHIONYL SH-POLYPEPTIDE-11

Safety grade: A

This is a lab-created protein blend designed to strengthen and support your skin's structure. It works by helping to firm and tone the skin, potentially reducing the appearance of fine lines and sagging. It's commonly used in anti-aging skincare products to promote a more lifted and youthful-looking complexion.

Graded using: COSING.

Last verified: June 9, 2026