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

SODIUM ASPARTATE

Safety grade: A

Sodium aspartate is a salt form of aspartic acid, an amino acid that occurs naturally in the body. It's used in skincare and haircare products to help maintain product stability and improve hydration.

This ingredient balances product pH, conditions and moisturizes hair, and helps products retain water for longer-lasting hydration and effectiveness.

Graded using: COSING.

Last verified: May 26, 2026