Salix Alba Extract at a Glance
- Also goes by the name willow bark
- Plant extract with skin-soothing + antioxidant benefits
- Contains salicin, polyphenols + flavonoids
- Often touted as a natural alternative to salicylic acid, however research shows the exfoliation association is questionable
Salix Alba Extract Description
extract, also known as willow bark extract, is a plant extract with proven skin-soothing benefits.
Some skin care brands tout this ingredient as a natural alternative to the salicylic acid (BHA) exfoliants. This association comes from the fact that willow bark contains salicin, a substance that when taken orally is converted by the digestive process to salicylic acid.
(willow) bark extract in the tiny amount used in cosmetics can mimic the effect of salicylic acid is questionable at best.
(willow) bark extract in skin care. Studies indicate the salicin content can offer general anti-aging properties for skin and its other beneficial compounds (including polyphenols and flavonoids) contribute to its antioxidant effects.
In skin care, this ingredient is typically used in amounts of 0.5–1%, with a maximum recommended concentration of 10%. Amounts below 0.5% may be used in concert with other soothing ingredients, depending on formulary goals.
*If you are allergic to aspirin, follow your health care provider’s advice about using skin care products with _Salix alba_ (willow) bark extract.
Salix Alba Extract References
PLoS ONE, October 2018, pages 1-27
Phytotherapy Research, August 2015, pages 1,112-1,116; and July 2011, pages 1,102-1,104
Free Radical Biology and Medicine, December 2013, pages 1,506-1,515
International Journal of Cosmetic Science, October 2011, pages 416-420
Phytomedicine, December 2010, pages 1,106-1,113