Science
Mechanism of Action
Operating as crucial components of the skin's Natural Moisturizing Factors (NMFs), Sweet Almond Amino Acids actively attract and bind water within the stratum corneum, ensuring optimal epidermal hydration. Furthermore, they enhance skin elasticity, impart protective benefits, and are clinically noted for their capacity to reduce surfactant-induced irritation, improving the overall skin tolerability of cosmetic formulations.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While the stability and function of almond proteins are known to be influenced by pH, with observable changes around pH 4, specific optimal pH ranges for isolated sweet almond amino acids have not been explicitly detailed. However, the commercial supply as an aqueous solution suggests excellent water solubility and compatibility within typical cosmetic formulation ranges.
Safety
Safety Profile
Sourced from Hydrolyzed Sweet Almond Protein, this ingredient has demonstrated a low potential for irritation to both skin and ocular tissues, possessing a documented hypoallergenic profile. The Cosmetic Ingredient Review (CIR) Expert Panel has concluded alpha-amino acids, including those from sweet almond protein, are safe for cosmetic application. Complementary safety assessments for related components like Almond Meal further support its topical safety, showing non-irritating and non-sensitizing effects at concentrations up to 2%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sweet Almond Amino Acids are a valuable component, offering significant hydrating and skin-conditioning benefits, notably improving skin tolerability and elasticity across all skin types with a confirmed low irritancy potential.
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Similar Ingredients
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References
Sources