Science
Mechanism of Action
As a hydrolyzed protein, SODIUM SOY HYDROLYZED COLLAGEN functions primarily as a humectant, drawing and binding water to the skin's surface to prevent transepidermal water loss and promote deep hydration. Its smaller protein fragments are designed to penetrate the epidermal layers, where they can nourish and fortify the skin's natural barrier. This ingredient mimics naturally occurring polycollagen peptides, supporting the skin's intrinsic repair processes, which can contribute to improved elasticity, a refined complexion, and a reduction in the appearance of lines and wrinkles.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Oral ingestion of 5 grams of hydrolyzed fish collagen daily over eight weeks significantly enhanced skin moisture, improved elasticity, and reduced wrinkle count, area, depth, and roughness in 85 subjects.
- 02 A 30-day oral trial with 7500 mg of hydrolyzed fish skin collagen daily resulted in improved skin moisture, reduced pore size, and smoother skin texture in 36 volunteers, with high satisfaction regarding hydration and smoothness.
- 03 Oral hydrolyzed collagen supplementation led to improvements in hydration, elasticity, and wrinkle reduction. Skin softness statistically improved in 35-54% of participants, smoothness in 27-46%, and firmness in 27-58% after 28-56 days, with a 38% reduction in wrinkle visibility after 56 days.
- 04 Daily oral intake of 10 grams of collagen hydrolysate for four weeks demonstrated a 23% increase in skin elasticity, an 18% reduction in wrinkle depth, and a 28% increase in skin hydration, with 82% of participants perceiving noticeable improvements.
Transparency
Dusting Analysis
The provided research data does not contain specific information regarding dusting analysis or typical dusting thresholds for SODIUM SOY HYDROLYZED COLLAGEN.
The Formula
Formulation
Stability
The isoelectric point (pI) of hydrolyzed collagen typically ranges between 3.68 and 5.7, a notable shift from native collagen's pI of 7-8. Collagen also exhibits considerable frequency-dependent properties particularly at low pH (2, 4).
Conflicts
- Not able to form films independently; requires co-formulation with other biopolymers to achieve film-forming characteristics.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that soy proteins and peptides, which include Hydrolyzed Soy Protein, are safe for use in cosmetic applications. The CIR also reaffirmed the safety of general Hydrolyzed Collagen in 2006. Regulatory bodies such as the FDA, WHO, and the European Commission for Health and Consumer Protection classify hydrolyzed collagen as safe. Minor side effects, such as nausea, flatulence, or dyspepsia, have been observed in some individuals following oral ingestion of collagen peptides.
Your Skin
Skin Compatibility
Our Assessment
Verdict
SODIUM SOY HYDROLYZED COLLAGEN is a valuable skin conditioning and hydrating agent, well-tolerated across all skin types, demonstrating a solid mechanism for improving skin moisture and texture, although direct topical clinical efficacy studies were not provided in the research data, with available studies focused on oral fish-derived collagen.
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