Science
Mechanism of Action
This ingredient operates primarily as a surfactant and cleansing agent, adeptly reducing surface tension to facilitate the mixing of oil and water, thus effectively lifting and removing impurities, dirt, and excess sebum from the skin. Its composition as an amino acid derivative means it also contributes to epidermal health by reinforcing the skin's natural barrier and providing conditioning, as amino acids are fundamental components of structural skin proteins such as keratin, collagen, and elastin, crucial for hydration and overall skin integrity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Amino acid alkyl amides generally maintain their structure in water, forming zwitterions. Formulating amino acid-based surfactants in a weakly acidic pH range, similar to skin's natural pH, is often preferred to optimize mildness and performance.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has evaluated the broader category of 'Amino Acid Alkyl Amides,' which encompasses this ingredient, and deemed them safe for use in cosmetic formulations. While a precise maximum concentration for this specific blend is not documented, analogous 'Sodium Cocoyl Amino Acids' are commonly employed in rinse-off products from 0.4% to 2.8%, in leave-on products from 0.4% to 1%, and in cleansers at concentrations reaching 20%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This amino acid-derived surfactant offers effective yet gentle cleansing properties alongside potential skin conditioning benefits, making it a valuable component for a wide range of cosmetic formulations, particularly those aimed at mildness and barrier support.
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