DIPEPTIDE-71 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DIPEPTIDE-71

Safety grade: A

A skin-conditioning ingredient made from amino acids, the building blocks of proteins. It helps hydrate and soften the skin while supporting its natural barrier function. Commonly found in moisturizers and serums to improve skin texture and comfort.

Graded using: COSING.

Last verified: June 9, 2026