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

NEOSAXITOXIN

Safety grade: A

A naturally derived compound sourced from marine organisms, this ingredient works as a preservative and skin-conditioning agent in cosmetic formulations. It helps maintain product freshness while supporting skin's moisture balance and overall texture.

Graded using: COSING.

Last verified: June 9, 2026