Science
Mechanism of Action
This ingredient forms a protective protein film on the skin's surface, contributing to improved flexibility and moisture balance. As part of collagen amino acids, it acts as a natural moisturizing factor (NMF) within the epidermis. It facilitates gentle cleansing without adverse defatting and can enhance the volume and quality of foam in cleansing systems.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Panel concluded that this ingredient, as part of a group of amino acid alkyl amides, is safe for use in cosmetics when formulated to be non-irritating. For formulations containing TEA (Triethanolamine), critical precautions include ensuring free diethanolamine (DEA) levels do not exceed 0.64% and preventing the formation of nitrosamines.
Your Skin
Skin Compatibility
Our Assessment
Verdict
SODIUM/TEA-LAUROYL COLLAGEN AMINO ACIDS is a valuable, mild cleansing and conditioning ingredient that supports skin hydration and flexibility, requiring careful formulation to adhere to safety guidelines regarding TEA-related compounds.
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