glycerin based extract
Willow Park Extract
Not only does it have a rich supply of salicin, but as the skin experts point out, willow bark extract also has high concentrations of tannins, flavonoids, phenolic acids, and other minerals that help calm the skin and aid in cell regeneration. Because all of these ingredients allow for a more refreshed, youthful complexion, it makes sense why you might find willow bark extract included in all kinds of skincare products, like cleansers, moisturizers, toners, masks, and more.