Full Spectrum White Willow Bark

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White Willow Bark has also been used throughout Europe as a traditional herb to comfort joints and muscles. Swanson White Willow bark features a glycoside compound known as salicin.


Supplement Facts

Serving Size 1 Capsule

Servings Per Container 90

Amount Per Serving % Daily Value
White Willow (Salix Spp.) (bark) 400 mg *

*Daily Value not established.

Other Ingredients: Rice flour, gelatin, magnesium stearate.

Suggested Use: As a dietary supplement, take one capsule three times per day with food and water.

Warning: For adults only. Do not take this product if you are pregnant or nursing, allergic to salicylate compounds such as aspirin, or have gastritis or ulcers. Consult your healthcare provider before using this or any product if you are taking medication, especially blood-thinners, or have a medical condition. Do not administer to children. Discontinue use if you experience stomach discomfort.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.




  1. What is salicin, and why is it important?
    Salicin is a naturally occurring plant compound found in white willow bark and is one of its primary bioactive constituents. After digestion, salicin is metabolized into salicylic acid, which has been studied for its role in supporting the body's normal physiological processes related to joint comfort and mobility.
  2. How does white willow bark support joint health and mobility?
    White willow bark's naturally occurring salicin and antioxidant polyphenols help support healthy joint function by promoting the body's normal physiological processes involved in maintaining comfort and mobility. These compounds also help protect cells from oxidative stress, supporting long-term joint wellness as part of an active lifestyle.
  3. Can white willow bark supplements be taken daily?
    White willow bark supplements are commonly used as part of a daily wellness routine when taken according to the product directions. Because white willow bark naturally contains salicin, individuals who are allergic to aspirin, take blood-thinning medications, are pregnant or breastfeeding, or have certain medical conditions should consult a healthcare professional before use.
  4. What makes Swanson White Willow Bark unique?
    Swanson White Willow Bark delivers 400 mg of whole white willow bark (Salix spp.) in each capsule, providing naturally occurring salicin along with the bark's full spectrum of beneficial plant compounds. Rather than using a standardized extract, this Full Spectrum formula preserves the complete botanical profile of the whole bark in its natural balance.
  5. Is Swanson White Willow Bark suitable for special diets?
    Swanson White Willow Bark is made with non-GMO ingredients and is formulated without gluten or dairy. It is not suitable for vegan or vegetarian lifestyles because it contains a gelatin capsule. Individuals following plant-based diets should review the ingredient list before use.


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