Science
Mechanism of Action
This protein functions by reinforcing the skin's natural protective barrier, thereby minimizing trans-epidermal water loss and significantly boosting hydration. Its rich profile of essential amino acids provides crucial support for collagen synthesis, skin repair processes, and antioxidant defense. Furthermore, it contributes to overall skin revitalization and forms a beneficial protective film on the skin's surface.
Research
Clinical Evidence
Medium confidence3%
Key findings
- 01 A 3% clear gel formulation demonstrated an 8% increase in skin moisturization compared to an untreated area over both 7 and 14 days, indicating significant hydrating benefits.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is readily soluble in water, typically provided as a clear aqueous solution. While specific optimal pH ranges for stability in finished cosmetic formulations are not explicitly detailed for the hydrolyzed protein itself, processing often involves alkaline extraction and acidic precipitation.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Panel has assessed this ingredient, although specific data for a full safety determination was noted as insufficient. However, extensive testing, including dermal and ocular irritation studies and a Human Repeat Insult Patch Test (HRIPT) on 108 subjects, consistently showed no irritation or sensitization. The FDA approves plant protein products as food additives, and EWG Skin Deep rates it 'LOW' for allergies and immunotoxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrolyzed Amaranth Protein is a valuable ingredient, demonstrated to enhance skin moisturization and strengthen the skin barrier, with an excellent safety profile for all skin types.
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