Science
Mechanism of Action
This extract functions as a potent anti-inflammatory agent, effectively calming skin and mitigating redness by inhibiting key inflammatory pathways such as MAPKs, Akt, and NF-κB activation. As a skin conditioner, it helps maintain skin softness, smoothness, and hydration, thereby enhancing overall skin texture. It also delivers antioxidant protection against environmental stressors. A key component, phlorizin, specifically enhances the proliferative potential of epidermal cells by downregulating miR135b, which in turn increases the expression of type IV collagen and integrins α6 and β1, leading to a subtle epidermal thickening. Furthermore, it exhibits immunomodulatory properties and provides an astringent effect.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In skin equivalents, this concentration, primarily attributed to its component phlorizin, demonstrated a slight thickening of the epidermis. This effect was linked to increased expression of proliferation markers (p63, PCNA) and structural proteins (integrin α6, integrin β1, type IV collagen), mediated by the downregulation of miR135b, indicating enhanced cellular vitality and structural support.
- 02 In vitro studies utilizing the whole ethanolic fluid extract revealed an enhancement in the production of interleukin-1 alpha and interleukin-6, suggesting immunomodulatory activities.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Specific optimal pH range for stability was not identified in the available research data.
Safety
Safety Profile
Generally regarded as safe for topical cosmetic applications, although the Cosmetic Ingredient Review (CIR) has not formally assessed it. While the FDA regulates Eleuthero as a dietary supplement, topical safety profiles are distinct. EWG Skin Deep rates it as 'LOW' concern across cancer, allergies & immunotoxicity, and developmental and reproductive toxicity. As with any new ingredient, individual patch testing is recommended to confirm tolerance.
Your Skin
Skin Compatibility
Our Assessment
Verdict
With demonstrated benefits in epidermal regeneration, soothing properties, and antioxidant activity, this extract is a valuable addition for promoting overall skin health and resilience across various skin types with a low risk of irritation.
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References
Sources