Science
Mechanism of Action
This extract, originating from soy stem cells, undergoes a specialized fermentation process to enhance the production of beneficial active molecules. It comprises polysaccharides, proteins, essential amino acids (including glycine and proline), and potent natural antioxidants. These constituents collaborate to improve skin elasticity, stimulate cellular regeneration, fortify the skin's protective barrier, enhance moisture retention, refine skin texture, and shield against oxidative stress. Furthermore, it demonstrates anti-inflammatory, antioxidant, collagen-boosting, skin-lightening, and UV-protective properties. Studies indicate its ability to inhibit melanin synthesis and tyrosinase activity in vitro, leading to reduced expression of key pigmentation regulators such as TYR, TRP1, TRP2, and MITF.
Research
Clinical Evidence
Low confidence1.5%
Key findings
- 01 Observed a statistically significant increase in skin firmness by +17.9% and a reduction in wrinkles by -10.7%.
- 02 Demonstrated a sustained increase in skin firmness by +24.5% and a notable reduction in wrinkles by -27.3%.
Transparency
Dusting Analysis
There is no available data to suggest this ingredient is commonly dusted or has specific dusting thresholds.
The Formula
Formulation
Stability
As a water-soluble liquid extract, its stability is optimal within a narrow pH range of 4.9-5.1. The inclusion of flavonoid compounds in aqueous cultures can help maintain this pH, preventing degradation, pH increase (towards 8), and darkening that can occur without such stabilizers.
Synergies
- Flavonoid compounds (as stabilizers for optimal pH maintenance).
Safety
Safety Profile
The CIR Expert Panel has determined that current data are insufficient to ascertain the safety of Glycine Max (Soybean) Callus Culture Extract for its intended use in cosmetics. Additional data on composition, impurities, manufacturing processes, 28-day dermal toxicity, sensitization, and irritation are required for a comprehensive safety assessment.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Despite promising clinical results demonstrating significant improvements in skin firmness and wrinkle reduction, the current lack of comprehensive safety data from the CIR Expert Panel necessitates caution and further evaluation before broad recommendation.
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References
Sources