Science
Mechanism of Action
This lipoaminoacid functions primarily as a mild surfactant, effectively emulsifying and lifting impurities from the skin without compromising its natural moisture barrier. Its molecular structure, derived from the amino acid proline, also contributes to skin conditioning, potentially supporting the skin's Natural Moisturizing Factor (NMF) and overall hydration. Additionally, it serves as an eco-friendly solubilizer for delicate ingredients like essential oils and fragrances in water-based systems.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Cocoyl Proline exhibits good inherent stability under standard storage conditions. As a zwitterionic molecule, its proline component suggests optimal stability and performance within a pH range of 5 to 9, making it versatile for various cosmetic formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that amino acid alkyl amides, including Cocoyl Proline, are safe for use in cosmetic practices when formulated to be non-irritating. The FDA lists this ingredient, and general usage levels range from 0.1% to 5%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cocoyl Proline is a valuable, gentle ingredient, offering effective cleansing and conditioning alongside its eco-solubilizing properties, making it well-suited for a wide range of sensitive and general skincare formulations.
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