Science
Mechanism of Action
This ingredient operates by delivering fragmented peptides and amino acids to the skin, crucial for cellular restructuring and fortifying hydration. Its amphiphilic composition enables effective cleansing by binding to impurities. Research suggests potential benefits include mitigating facial pigmentation through a reduction in skin accumulation of Advanced Glycation End Products (AGEs), alongside providing moisturizing, soothing, anti-irritation, and anti-aging properties. The hydrolysis process inherently reduces its allergenic potential compared to intact proteins.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Hydrolyzed Casein exhibits enhanced solubility in water compared to native casein. Optimal stability is maintained within a pH range of 4.0-7.0, with degradation occurring at pH values exceeding 11.
Conflicts
- glycerin
- propylene glycol
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of Hydrolyzed Casein for its current applications and concentrations. Safety assessments revealed no irritation or sensitization at concentrations up to 30%. The FDA classifies related peptones as Generally Recognized As Safe (GRAS) for food use and considers highly processed milk ingredients safe from infectious agents in cosmetics.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrolyzed Casein is a valuable conditioning agent, offering broad skin compatibility, moisturizing benefits, and potential anti-pigmentation effects, supported by a robust safety profile.
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References
Sources