Science
Mechanism of Action
This botanical water exerts its benefits through a rich profile of active compounds, including leontopodic acid, isochlorogenic acid, flavonoids, and phenolic acids. It acts as a potent antioxidant, neutralizing free radicals and mitigating oxidative stress. Concurrently, it reduces inflammation by suppressing markers such as COX-2 and iNOS, and fortifies the skin barrier by stimulating keratin 15 and maintaining moisture balance. The extract also contributes to anti-aging by inhibiting collagen-degrading enzymes like MMP-2, thereby promoting collagen synthesis and reducing wrinkle depth. Furthermore, it offers antimicrobial protection, helps shield against UV damage, and aids in reducing hyperpigmentation for a brighter complexion.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Studies indicate that a concentration range of 0.5% to 3% is most frequently preferred for optimizing skin barrier function, offering protective, strengthening, and regenerative benefits [10].
- 02 For boosting antioxidant defenses and enhancing hydration, concentrations between 3% and 5% are suggested [2].
- 03 Efficacy against UVB+A induced damage and barrier modulation was assessed using a 5 wt-% (dry residue) concentration in reconstructed human epidermises [10].
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is typically prepared using cold processes to preserve its potency, as heat can diminish its effectiveness. Storage in a closed container in a dry, room-temperature environment is recommended, with refrigeration post-opening suggested to extend shelf life. Common preservatives like citric acid, sodium benzoate, and potassium sorbate are compatible and often included in formulations [2, 16, 17].
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Board has not yet evaluated Edelweiss extract. However, topical application is generally considered safe with no notable side effects reported. The Environmental Working Group (EWG) rates its overall hazard as 1 (on a scale of 1-10, 1 being lowest), indicating a very strong safety profile regarding cancer, allergies, and reproductive toxicity. No known hazards for skin or eyes have been identified. While ingestion might lead to diarrhea, this is irrelevant for topical cosmetic use. The FDA recognizes it as a skin conditioning cosmetic ingredient [3, 8, 10, 23].
Your Skin
Skin Compatibility
Our Assessment
Verdict
GNAPHALIUM LEONTOPODIUM FLOWER/LEAF/STEM WATER is a valuable multi-functional ingredient offering significant antioxidant, anti-inflammatory, and anti-aging benefits for diverse skin types.
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