Buckthorn bark, derived from the Rhamnus frangula tree, has been cherished for centuries as a natural digestive aid and gentle detoxifier. Native to temperate regions of Europe, North Africa, and Asia, this smooth, grayish-brown bark is carefully aged and dried to unlock its full therapeutic potential. Traditionally used in herbal medicine, buckthorn bark is prized for its ability to support intestinal health, reduce inflammation, and promote natural detoxification.