PENTAPEPTIDE-92 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTAPEPTIDE-92

Safety grade: A

A laboratory-created protein fragment that works to support and strengthen the skin's natural structure. This ingredient helps improve skin firmness and elasticity by encouraging the production of supportive proteins beneath the skin's surface, making it a popular choice in anti-aging and lifting skincare products.

Graded using: COSING.

Last verified: June 9, 2026