AMINOSUBERIC ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.

AMINOSUBERIC ACID

Safety grade: A

Aminosuberic acid is a synthetic amino acid derivative that helps soften and smooth the skin. It works by improving the skin's moisture retention and creating a protective barrier.

This ingredient is used in cosmetics as an emollient to soften skin, improve texture, and help products glide smoothly while maintaining skin hydration.

Graded using: COSING.

Last verified: May 26, 2026