Science
Mechanism of Action
This ingredient impacts the skin through its diverse biochemical composition. Proteins such as glycinin and β-conglycinin deliver nourishing and conditioning actions. Fibers like cellulose and hemicellulose facilitate gentle exfoliation and cleansing. Essential fatty acids, including linoleic and oleic acids, are crucial for enhancing skin hydration and reinforcing the skin's natural barrier function. Its key isoflavones, genistein and daidzein, function as powerful antioxidants, actively protecting the skin from environmental stressors, visibly reducing hyperpigmentation and uneven tone, and improving firmness and elasticity. These compounds also diminish signs of sun damage, bolster skin resiliency, and contribute to anti-inflammatory effects that soothe irritation, reduce redness, and enhance overall skin tone. Furthermore, Glycine Soja Flour exhibits anti-wrinkle, smoothing, and moisturizing capabilities, safeguarding against excessive dryness by supporting fibroblast activity and mitigating UV-induced inflammation that can degrade the skin matrix.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Glycine Soja Flour is soluble in water, forming a slightly viscous solution. The solubility and structural integrity of its major proteins, such as glycinin, are highly influenced by pH and ionic strength, with distinct complexes forming at varying pH levels (e.g., hexamers at pH 7.6, trimers at pH 3.8). The stability and quality of its fatty acid content can be compromised by storage conditions, particularly temperature, leading to degradation and rancidity, although heat treatment can effectively inactivate enzymes like lipoxygenase.
Safety
Safety Profile
The CIR Expert Panel concluded that Glycine Soja (Soybean) Flour, which is synonymous with Glycine Max (Soybean) Flour, is safe for use in cosmetics under current practices. This ingredient was reported in 84 cosmetic formulations according to 2020 VCRP data. While usage for related Glycine Soja (Soybean) Seed Extract has been reported up to 3% in general formulations and up to 2% in face/neck products, a specific maximum concentration for Glycine Soja Flour itself was not explicitly defined in the provided safety assessments.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Glycine Soja Flour is a valuable multi-functional ingredient, leveraging a rich profile of proteins, lipids, and isoflavones to offer significant antioxidant, anti-aging, hydrating, and soothing benefits across all skin types.
Related
Similar Ingredients
Finding similar ingredients…