Science
Mechanism of Action
Leontopodium Alpinum Flower/Leaf Extract operates as a robust antioxidant, primarily through compounds such as leontopodic acid and chlorogenic acid, which effectively neutralize free radicals generated by environmental stressors like UV radiation and pollution, thereby mitigating premature aging. It exhibits anti-inflammatory properties that calm irritation and reduce redness. The extract supports skin integrity by safeguarding structural proteins, notably collagen and elastin, from degradation, which helps to preserve elasticity and firmness while promoting new cell generation to minimize the appearance of wrinkles. Furthermore, it fortifies the skin's natural barrier function by stimulating keratin 15 activity, enhancing moisture retention and defense against external aggressors. Studies also suggest its capability to protect against blue light-induced damage through collagen stimulation, reduced harmful enzyme secretion, and a decrease in reactive oxygen species and calcium influx within skin cells.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Demonstrated significantly increased DPPH radical-scavenging activity (20.47%) compared to Vitamin C (14.05%), with comparable reactive oxygen species (ROS) inhibition and enhanced cell viability under oxidative stress. In clinical tests, it led to improved anti-periorbital wrinkles, skin elasticity, dermal density, and skin thickness.
- 02 Successfully boosts overall antioxidant activity within the skin.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
A standardized extract is commonly presented in a glycerin/water (50:50) medium. While a specific optimal pH range for stability in finished cosmetic formulations is not widely reported, a pH of 5.8 has been noted for callus culture mediums.
Safety
Safety Profile
Generally well-tolerated and derived from natural sources, this ingredient exhibits a high safety profile with a low propensity for allergic reactions. It adheres to stringent cosmetics regulations. EWG Skin Deep classifies it as 'LOW' risk across categories including Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity. A patch test is recommended for individuals with highly sensitive skin, though no specific maximum concentration from CIR or SCCS was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Leontopodium Alpinum Flower/Leaf Extract is a valuable ingredient, offering comprehensive antioxidant, anti-aging, and skin-protective benefits, supported by clinical data and a strong safety profile.
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