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

HYDROLYZED FLOUNDER EXTRACT

Safety grade: A

This ingredient comes from flounder fish and is processed to extract beneficial compounds that help hydrate and nourish skin. When added to cosmetics like moisturizers and serums, it works to improve skin's moisture retention and overall texture, leaving it feeling softer and more supple.

Graded using: COSING.

Last verified: June 9, 2026