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

DECYLTETRADECANOIC ACID

Safety grade: A

This is a fatty acid, which is a type of oil-like substance that comes from natural sources. It's used in hair care products to make them work better and feel smoother.

This ingredient conditions and softens hair while also thickening the product to the right consistency so it's easy to apply and use.

Graded using: COSING.

Last verified: May 26, 2026