What it is
Epilobium angustifolium, known as fireweed or rosebay willowherb, yields a leaf extract rich in polyphenols including oenothein B and other tannins. In cosmetics it is valued as a soothing, conditioning botanical that helps support comfortable-feeling skin and contributes antioxidant character. It is commonly used in formulas aimed at sensitive or reactive skin.
Safety & warnings
Willowherb extract is generally well tolerated and is often chosen for its soothing character on sensitive skin. As with any botanical, occasional individual sensitivity is possible. It is not considered comedogenic and is not a known fragrance allergen.
Origin & sourcing
Natural. It is a plant extract obtained from the leaves of Epilobium angustifolium, a flowering plant widespread across northern temperate regions.
Questions everyone asks
What is fireweed extract in skincare?
It is an extract of Epilobium angustifolium, used as a soothing, conditioning botanical that suits sensitive-skin formulas.
What does it do in a sun cream?
It acts as a soothing antioxidant botanical that supports a comfortable feel on the skin.