Science
Mechanism of Action
This conditioned media, sourced from soybean phytoplacenta, is understood to function through a multi-faceted approach attributed to bioactive compounds present in Glycine max, including phenolic acids, flavonoids, isoflavonoids (e.g., genistein and daidzein), and proteins. It is believed to offer antioxidant and anti-inflammatory benefits, while also stimulating collagen synthesis and inhibiting elastase activity to protect elastic fibers. Isoflavones may act as phytoestrogens, potentially mitigating skin dryness, loss of firmness, and the appearance of wrinkles, particularly in mature skin. Additionally, it supports skin barrier integrity and hydration, potentially aiding in skin lightening by reducing melanosome transfer.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Related studies on Glycine max (soybean) extracts demonstrated the ability to induce elastin promoter activity, inhibit elastase activity, and protect elastic fibers from degradation in vitro.
- 02 Topical application of related soybean extracts on mouse and swine skins enhanced the elastic fiber network and increased desmosine content; elastin expression was also augmented in human skin transplanted onto SCID mice in response to soy treatment.
Transparency
Dusting Analysis
There is insufficient specific data available to determine if Glycine Max Phytoplacenta Conditioned Media is commonly 'dusted' or at what concentrations it might be a concern in cosmetic formulations.
The Formula
Formulation
Stability
The precise optimal pH range for the stability of Glycine Max Phytoplacenta Conditioned Media as a cosmetic ingredient has not been established. While Glycine max cell suspensions showed pH fluctuations between 4.8 and 5.6 during growth, this does not directly indicate stability parameters for the conditioned media.
Safety
Safety Profile
The CIR Expert Panel determined insufficient data to conclude the safety of this ingredient for cosmetic use, citing a lack of information on its composition, impurities, manufacturing method, 28-day dermal toxicity, and sensitization/irritation. Although the FDA recognizes soybeans as GRAS for food, this status does not apply to the topical cosmetic use of this specific conditioned media.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While related soybean research suggests promising skin benefits such as anti-aging and conditioning, comprehensive safety and specific clinical efficacy data for Glycine Max Phytoplacenta Conditioned Media itself are currently lacking, warranting a cautious approach to its inclusion.
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