INGREDIENT
Hydroxyproline
Amino Acid
Approved
Naturally occurring amino-acid derivative with generally low concern in topical cosmetic use. No major toxicity or sensitization concerns have been established at typical cosmetic concentrations.
Safety Meter
Approved
Evidence Level
Strong
CAS Number
51-35-4
Category
Amino Acid
Function
Skin Conditioning
Evidence Level
Strong
Status
Approved
Why Oh Daisey rates it this way
Naturally occurring amino-acid derivative with generally low concern in topical cosmetic use. No major toxicity or sensitization concerns have been established at typical cosmetic concentrations.
What it does
Skin Conditioning
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.
Sources
FOUND IN
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Found in Approved Products
This ingredient appears in 2 Oh Daisey Approved Products.
