Science
Mechanism of Action
The hydrolyzed soy protein component acts as a humectant, efficiently attracting and retaining water, thereby mimicking the skin's natural moisturizing factors (NMFs) and boosting hydration. It also contributes antioxidant protection through its peptides and isoflavones. Concurrently, the dimethicone PEG-7 acetate, a PEGylated silicone, forms a breathable, protective film on the skin surface, which conditions, improves spreadability, and enhances the overall texture and feel of the product.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The hydrolyzed soy protein component exhibits stability within a pH range of 4.0-7.0. PEGylated silicones, in general, are known for their robust stability and broad compatibility in cosmetic formulations, contributing to overall product integrity.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of soy proteins and peptides, including Hydrolyzed Soy Protein, in their current cosmetic applications and concentrations. The FDA also recognizes Hydrolyzed Soy Protein as generally safe (GRAS) for food use. However, the EWG notes potential concerns regarding contamination with trace toxic impurities (ethylene oxide, 1,4-dioxane), requiring specific substantiation for products seeking EWG VERIFIED status.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is a valuable multi-functional component for skincare, delivering hydration, antioxidant benefits, and enhanced skin conditioning with a low risk of irritation or comedogenicity, making it suitable for a broad spectrum of skin types.
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References
Sources