Plant extract (aka Swiss alpine flower or leontopodium alpinum) whose constituents are capable of providing antioxidant and anti-inflammatory benefit for skin as well as inhibition of enzymes in skin that break down its support structure.
Active ingredients: bisabolane, sitosterol, tannin, chlorogenic acid, apigenin-7-glucoside, luteolin, luteolin-4-glucoside.
Very high radical scavenging activity of antioxidant products of 286 (= Radical Protection Factor, RPF). Antioxidant activity twice as much as vitamin C.
Mediators of Inflammation, October 2012 ePublication
Journal of Applied Toxicology, January 2009, pages 7-14
Journal of Ethnopharmacology, May 2006, pages 421-426
Anti-Inflammatory Effects of Concentrated Ethanol Extracts of Edelweiss (Leontopodium alpinum Cass.) Callus Cultures towards Human Keratinocytes and Endothelial Cells
Monograph on the biological effects of extracts of L. alpinum used in cosmetics, medical devices and medicinal products.