Soothing comfort for joints and muscles No stomach irritation Standardized for 15% salicin
For an effective choice in joint and muscle comfort, choose Swanson White Willow Bark Extract. Throughout history, European herbalists have treasured white willow bark for its ability to work with the body's chemistry to facilitate joint and muscle comfort. Our 500 mg capsules are standardized to 15% salicin content.
Additional_Warnings: Do not take this product if you are pregnant or nursing, allergic to salicylate compounds such as aspirin, or have gastritis or ulcers. Discontinue use if you experience stomach discomfort.