OH DAISEY INGREDIENT LIBRARY
Hydroxypropyltrimonium Hydrolyzed Wheat Protein
Hydrolyzed wheat proteins may trigger allergic reactions or sensitization in susceptible individuals.
OH DAISEY VERDICT
Use With Caution
Evidence level: Moderate
Why Oh Daisey rates it this way
Hydrolyzed wheat proteins may trigger allergic reactions or sensitization in susceptible individuals.
What it does
Improves hair strength, softness, and manageability.
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.