What is White Willow? White Willow is a majestic tree native to Europe and Asia with long, green luscious leaves. The bark is stripped from the tree and extracted for its botanical properties. Willow Bark has traditionally been used to support Joint & Muscle comfort and healthy Immune System Function.* How to get White Willow: There are various supplements that deliver White Willow herb. The most popular forms include: Tea Leaves, Capsules, Pills, Powder, Essential Oil, plus topical cream. It can be a pain trying to find high-quality Willow Bark from the right brand. About White Willow Extract: Horbaach is your top-choice for Willow Bark and here's why: Our Super Concentrated, Vegetarian formula delivers a strong concentration of Salix Alba in each herbal tincture. It's Gluten-Free and Alcohol-Free and mixes perfectly with water or your favorite drink. Don't wait, add our White Willow Bark to your supplement collection now!