Science
Mechanism of Action
This extract operates through several key pathways: it exhibits strong antioxidant properties, primarily due to compounds like leontopodic acids A and B, chlorogenic acid, and polyphenols, effectively neutralizing free radicals and mitigating oxidative stress. It possesses anti-inflammatory capabilities to soothe irritation and redness. Furthermore, it enhances skin elasticity, thickness, and density by stimulating collagen production and inhibiting the collagen-degrading enzyme MMP-2. The extract also strengthens the skin's natural barrier function, improving its resilience to external aggressors such as pollution and temperature fluctuations, and aids in maintaining moisture balance. Research also indicates its capacity to protect human skin cells from blue light-induced damage by promoting collagen synthesis, inhibiting harmful enzyme secretion, and decreasing reactive oxygen species.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 In-vivo clinical tests, using a 1% concentration of Edelweiss callus culture extract, demonstrated significant improvements in periorbital wrinkles, skin elasticity, dermal density, and skin thickness.
- 02 Topical application of leontopodic acid, a key component, has been shown to enhance skin elasticity, thickness, and density.
- 03 Formulations commonly incorporate the extract at 3-5% for optimal antioxidant protection and hydration benefits.
Transparency
Dusting Analysis
Leontopodium Alpinum Leaf Cell Extract is an active ingredient with demonstrated efficacy at concentrations as low as 1% in clinical settings. While recommended for broader benefits up to 5%, concentrations below 1% may indicate insufficient therapeutic benefit, classifying it as potential 'dusting'.
The Formula
Formulation
Stability
For optimal stability, store in a closed container in a dry, room-temperature environment. Refrigeration upon arrival is recommended, and exposure to freezing or excessive heat/cold should be avoided.
Conflicts
- Recommended not to use in the same serum with Vitamin C due to its high natural Vitamin C content, to prevent redundancy or potential interactions.
- Exercise caution when combining with other plant materials if an individual has known plant allergies.
Safety
Safety Profile
Generally regarded as well-tolerated with a high safety profile due to its natural origin. While allergic reactions are uncommon, a patch test is advisable, particularly for sensitive skin types. EWG Skin Deep rates it with low concerns across carcinogenicity, immunotoxicity, and developmental/reproductive toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Leontopodium Alpinum Leaf Cell Extract is a valuable, multifunctional botanical ingredient offering significant antioxidant protection, anti-aging benefits, and enhanced skin resilience across all skin types.
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References
Sources