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

GLUCONACETOBACTER XYLINUS FERMENT FILTRATE EXTRACT

Safety grade: A

This natural ingredient comes from fermenting a bacteria called Gluconacetobacter xylinus. The liquid extract is used in skincare products to help hydrate and soothe skin while supporting its natural moisture barrier. It's commonly found in serums and moisturizers designed to keep skin soft and comfortable.

Graded using: COSING.

Last verified: June 9, 2026