Science: Origin: Botanic/Natural Safety Ratings: CIR: Reviewed by CIR
Family
Salicaceae (Willow family)
Plant Part
Bark
Lifeform
Tree
Climate
Temperate
CAS #
84082-82-6
Form
Liquid
See origin →
Functions
Astringent
Tightens and contracts skin tissue, temporarily shrinking pores and reducing oiliness. That "clean, tight" feeling after toner.
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Soothing
Calms redness, irritation, and inflammation. Your skin's chill pill — great for sensitive, reactive, or post-procedure skin.
Soothes Skin
Traditional Use
Willow bark decoctions were prepared in traditional European and Asian folk medicine to treat skin inflammation and eruptions. The extract contains salicylic acid precursors, making it historically used as a natural astringent and skin treatment.