ALTEROMONAS FERMENT EXTRACT is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

ALTEROMONAS FERMENT EXTRACT

Safety grade: A

This ingredient is a fermented extract from a type of ocean microorganism called Alteromonas. Fermentation is a natural process that breaks down the organism to create beneficial compounds for skincare.

It conditions and softens the skin while providing hydration and helping to improve the overall texture and appearance of the complexion.

Graded using: COSING, FDA.

Last verified: May 26, 2026