AMP-ISOSTEAROYL HYDROLYZED SILK is graded B (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.

AMP-ISOSTEAROYL HYDROLYZED SILK

Silk Amino Acid Conditioning Agent

Safety grade: B

This ingredient is derived from silk protein that has been broken down into smaller, easily absorbable components and combined with a conditioning agent. It helps soften and smooth hair, skin, and nails by providing moisture and a protective coating.

This ingredient conditions and softens hair, skin, and nails by penetrating the surface to add moisture, improve smoothness, and enhance shine and overall appearance.

Graded using: COSING.

Last verified: May 26, 2026

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