HEPTAPEPTIDE-45 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HEPTAPEPTIDE-45

Safety grade: A

A protein fragment made up of seven amino acids, this ingredient works to help firm and smooth the skin's appearance by supporting its natural structure. It's commonly used in anti-aging skincare products to reduce the look of fine lines and improve overall skin texture and elasticity.

Graded using: COSING.

Last verified: June 9, 2026