Science
Mechanism of Action
This ingredient functions by depositing a protective layer on the skin, which significantly aids in moisture retention and actively prevents dehydration. Its composition of smaller, hydrolyzed amino acid chains is designed for improved absorption, thereby strengthening the skin's intrinsic protective barrier to minimize moisture loss and provide a defense against environmental stressors.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient demonstrates stability at pH 5, as indicated by a formulation context where lactic acid was used to achieve this pH. However, a broader optimal pH range for general stability is not explicitly defined within current research.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that the base hydrolyzed wheat protein is safe for cosmetic use under specific restrictions: peptide components must have a weight-average molecular weight of 3500 Da or less, or peptide lengths minimized to less than 30 amino acids. It is advised against use on damaged skin, near mucous membranes, or in products with inhalation potential. While a 25% aqueous solution of a low molecular weight (350 Da) hydrolyzed wheat protein was found non-irritant in some studies, caution is warranted. Reports suggest a 'likelihood of irritation,' including inflammation or dryness, especially when combined with other potentially problematic ingredients, and one instance of a strong positive reaction in a skin prick test has been noted for this specific ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient provides beneficial skin conditioning and barrier support, but its inclusion requires precise formulation to meet strict molecular weight guidelines and avoid compromised skin, due to a moderate risk of irritation.
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