DIPEPTIDE-67 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DIPEPTIDE-67

Safety grade: A

This ingredient is a small protein fragment made of two amino acids linked together, commonly used in skincare products to help improve skin texture and firmness. It works by supporting the skin's natural structure and may help reduce the appearance of fine lines. It's often found in anti-aging and lifting formulas.

Graded using: COSING.

Last verified: June 9, 2026