Leontopodium Alpinum Flower … Stem Extract

Leontopodium alpinum, commonly known as edelweiss, is a flowering plant native to the Alps. The extract is derived from the flowers, leaves and stems, and contains compounds including flavonoids and polyphenols that have been traditionally associated with skin-conditioning benefits.In skincare formulations, this extract functions primarily as an astringent and skin conditioner. Astringents are thought to temporarily tighten or tone the skin by reducing the appearance of pores, whilst conditioning agents help maintain skin softness and hydration.

The astringent effect is likely due to the presence of tannins and other polyphenolic compounds in the extract. These molecules are thought to interact with skin proteins, creating a temporary tightening sensation and the perception of refined pores.The conditioning action comes from compounds that help the skin retain moisture and maintain a smooth texture. The antioxidant components may also help neutralise free radicals, though the extent of this benefit in a rinse-off or leave-on formula depends on concentration and formulation stability.

This ingredient works best as part of a balanced skincare routine. Use it in serums, toners or moisturisers according to the product instructions, typically once or twice daily. Pair it with a broad-spectrum SPF during the day if using in a daytime formulation. There is no evidence that higher concentrations deliver better results, so follow the product's recommended usage.

Generally well-tolerated in skincare products. As with any botanical extract, individuals with known allergies to plants in the Asteraceae family should patch-test first.