ROSMARINOYL TETRAPEPTIDE-75 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ROSMARINOYL TETRAPEPTIDE-75

Safety grade: A

Derived from rosemary extract, this peptide works to help firm and support skin's appearance by promoting elasticity. It's commonly used in anti-aging skincare products to help reduce the look of fine lines and improve overall skin texture and resilience.

Graded using: COSING.

Last verified: June 9, 2026