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GLYCINE MAX SEED PROTEIN.

Valuable / HAIR CONDITIONING, SKIN CONDITIONING

Glycine Max Seed Protein, derived from soybeans, is a multi-functional ingredient recognized for its extensive skincare benefits. It actively contributes to skin health by providing potent antioxidant, anti-inflammatory, and collagen-stimulating properties, while also improving skin elasticity and strengthening the dermal barrier. This ingredient additionally assists in fading hyperpigmentation and offers ancillary UV protection.

Summary

Antioxidant Anti-inflammatory Collagen Booster Skin Lightening UV Protectant Moisturizer Skin Elasticity Enhancer Skin Barrier Support Skin Conditioning Emulsifying Hair Conditioning

Science

Mechanism of Action

This protein works through multiple pathways to enhance skin quality. It delivers robust antioxidant protection against environmental stressors and aids in addressing signs of aging by bolstering collagen production and restoring skin elasticity. Key components like genistein provide significant anti-inflammatory actions, which can mitigate UV-induced erythema. Furthermore, Glycine Max Seed Protein targets hyperpigmentation by interfering with the melanin synthesis process and hindering melanosome transfer, thereby promoting a more even skin tone. Its larger protein fractions contribute to surface smoothing and softening, while smaller peptide components nourish, moisturize, and reinforce the skin's natural barrier function.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Clinical research on soybean extracts, which are rich in Glycine Max Seed Protein and its bioactive constituents, demonstrates significant anti-inflammatory, antioxidant, collagen-boosting, skin-lightening, and UV-protective capabilities, leading to overall improvements in various skin care parameters. While specific effective concentrations for the isolated protein are not yet fully elucidated in direct clinical studies, its contribution within these beneficial extracts is well-established.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Soy proteins are known to undergo structural modifications based on pH and ionic strength, influencing their solubility characteristics. For instance, different complex forms are observed at pH 7.6 (hexameric) and pH 3.8 (trimers). Industrial processing also involves treating protein dispersions at pH 2.0 and then neutralizing to pH 7.0 for enzyme inactivation, suggesting a broad tolerance to pH variations during formulation.

Conflicts

  • Individuals with melasma should exercise caution or avoid products containing soy ingredients, including Glycine Max Seed Protein, due to soy's phytoestrogen properties and melasma being an estrogen-mediated condition.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.9%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that soy proteins and peptides, including Glycine Max Seed Protein, are safe for use in cosmetics at their current typical concentrations. Despite soybeans being recognized food allergens, the CIR Panel deemed dermal exposure in cosmetic applications to be non-cerning due to the water-soluble nature of these ingredients, which significantly limits their penetration into the skin.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Glycine Max Seed Protein is a valuable multi-functional ingredient, offering significant antioxidant, anti-aging, and skin-conditioning benefits with a low risk of irritation, making it suitable for a wide range of skin types and concerns.

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