What it is
This extract is obtained from the bark of Salix alba, the white willow, which naturally contains salicin and related compounds. In cosmetics it is used as a skin-conditioning and soothing botanical and is sometimes included for a mild astringent or refining effect. In sunscreens it serves as a supportive plant ingredient alongside the active UV filters.
Safety & warnings
White willow bark extract is generally well tolerated in cosmetic use. Because it contains salicin, individuals with a known sensitivity to salicylates may wish to be cautious. It is not classified as a fragrance allergen and is not a comedogenic oil; as with all botanical extracts, composition can vary by source.
Origin & sourcing
Natural. It is derived from the bark of the white willow tree (Salix alba).
Questions everyone asks
What is white willow bark extract used for in skincare?
It is used as a soothing, skin-conditioning botanical with mild astringent character, and is a natural source of salicin.
Is it related to salicylic acid?
It naturally contains salicin, a salicylate compound, but the extract itself is not the same as purified salicylic acid used as an exfoliating active.