DECAPEPTIDE-46 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DECAPEPTIDE-46

Safety grade: A

A protein fragment made up of ten amino acids, this ingredient is designed to help support skin firmness and elasticity. It works by signaling skin cells to maintain their structure, which may help reduce the appearance of fine lines over time. It's commonly used in anti-aging skincare products.

Graded using: COSING.

Last verified: June 9, 2026