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

PROMICROMONOSPORA FERMENT FILTRATE

Safety grade: A

A natural ingredient derived from fermented microorganisms, this filtrate is used in skincare products to help improve skin texture and appearance. It works by promoting a healthier skin environment and supporting the skin's natural renewal process. Commonly found in serums and moisturizers.

Graded using: COSING.

Last verified: June 9, 2026