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

SUTILAINS

Safety grade: A

Sutilains is a protein-based enzyme derived from the bacterium Bacillus subtilis. It gently breaks down dead skin cells on the surface to reveal smoother, fresher-looking skin underneath.

This keratolytic enzyme is used in skincare products to remove dead skin cells and promote skin renewal through gentle exfoliation.

Graded using: COSING.

Last verified: May 26, 2026