Science
Mechanism of Action
This ingredient operates by drawing and binding water molecules to the skin's surface and within the stratum corneum, thereby significantly increasing dermal moisture content. Its ability to form a non-occlusive protective film on the skin barrier further mitigates moisture evaporation (trans-epidermal water loss), leading to enhanced hydration, a smoother texture, and improved skin elasticity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability for hydrolyzed collagen generally occurs within a pH range of 5.0 to 6.5. The hydrolysis process typically shifts the isoelectric point (pI) of collagen to lower values, often falling between 3.68 and 5.7.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Hydrolyzed Collagen, and related cocoyl hydrolyzed collagen ingredients, are safe for use in cosmetic formulations. The FDA classifies gelatin, from which collagen peptides are derived, as a safe substance. While specific maximum concentrations for SODIUM SUCCINOYL HYDROLYZED COLLAGEN are not readily available, typical usage rates for generic hydrolyzed collagen in skincare and haircare products range from 0.2% to 2.0%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is valuable for its effective humectant and skin conditioning properties, offering significant hydration and barrier support with a low risk of irritation across all skin types.
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References
Sources