PAECILOMYCES JAPONICA/MORUS ALBA LEAF FERMENT FILTRATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PAECILOMYCES JAPONICA/MORUS ALBA LEAF FERMENT FILTRATE

Safety grade: A

This ingredient is a fermented extract made by combining a beneficial fungus called Paecilomyces japonica with mulberry leaf, then filtering the liquid. Fermentation is a natural process that breaks down plant materials to create active compounds.

This ingredient helps prevent the growth of bacteria and microorganisms in cosmetic products and on the skin, keeping the product fresh and helping maintain skin hygiene.

Graded using: COSING.

Last verified: May 26, 2026