ZINC UNDECYLENOYL HYDROLYZED WHEAT PROTEIN is graded B (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.

ZINC UNDECYLENOYL HYDROLYZED WHEAT PROTEIN

Safety grade: B

This ingredient is a combination of zinc and wheat protein that has been broken down into smaller pieces. It's used in cosmetics to help keep products stable and to improve the condition of hair and skin.

This ingredient stabilizes cosmetic formulas, conditions hair by improving smoothness and shine, and nourishes skin by helping it retain moisture.

Graded using: COSING.

• EU COSING — Restricted

Last verified: May 26, 2026