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Moumoujus

HYDROLYZED WHEY PROTEIN.

Valuable CAS - / SKIN CONDITIONING

Hydrolyzed Whey Protein is a sophisticated skin conditioning agent, meticulously broken down into smaller peptides and amino acids to optimize dermal absorption. It forms a protective film, significantly enhancing hydration and supporting the skin's natural barrier for a smoother, more supple complexion.

Summary

Skin Conditioning Moisturizing Enhances Skin Elasticity Supports Skin Barrier Function Anti-aging (Wrinkle Reduction, Firming) Boosts Extracellular Matrix Components (Hyaluronic Acid, Collagen I, Fibronectin)

Science

Mechanism of Action

This hydrolyzed protein functions by creating a beneficial protective film on the skin's surface, resulting in a notably soft and smooth texture. Its conditioning properties deeply moisturize, lubricate, and actively prevent transepidermal moisture loss. The ingredient supports skin's inherent elasticity by stimulating the production of critical extracellular matrix components, including hyaluronic acid, collagen I, and fibronectin. This promotes enhanced hydration retention, contributing to a visibly rejuvenated and even-toned appearance. The specific hydrolyzation process facilitates deeper penetration of these smaller components, fortifying the skin's natural protective barrier.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

0.5%

Key findings

  1. 01 An in-vivo study demonstrated that 0.5% Whey Protein significantly reduced wrinkles and improved skin firmness within two weeks.

Transparency

Dusting Analysis

Not commonly dusted

No information in the research data suggests this ingredient is commonly 'dusted' in formulations, nor are specific dusting thresholds mentioned.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Hydrolyzed proteins exhibit excellent water solubility. The hydrolysis process further enhances whey hydrolysate solubility, particularly beneficial under alkaline pH conditions. Proteins maintain stability across defined ranges of concentration, temperature, ionic strength, and pH.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.2%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed bovine milk proteins and their derivatives, including Whey Protein, safe for use in cosmetics. The FDA recognizes peptones, which encompass hydrolyzed lactalbumin (a component of whey), as Generally Recognized As Safe (GRAS) for direct food consumption. While milk proteins are known food allergens, extensive studies reviewed by the CIR Panel showed no relevant ocular or dermal irritation or sensitization in animal or human subjects from cosmetic application, indicating a low likelihood of Type I sensitivity induction via cosmetic exposure. The maximum reported concentration for the broader category of Hydrolyzed Milk Protein in leave-on products is 0.2%.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Hydrolyzed Whey Protein is a valuable multi-functional ingredient that significantly enhances skin hydration, firmness, and barrier integrity through its conditioning and extracellular matrix-boosting properties, suitable for a broad range of skin types.

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