DIPEPTIDE-37 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DIPEPTIDE-37

Safety grade: A

This is a lab-created protein fragment made of two amino acids linked together. It's designed to help improve skin firmness and elasticity by supporting the skin's natural structure. You'll typically find it in anti-aging serums and moisturizers.

Graded using: COSING.

Last verified: June 9, 2026