Extract of Harpagophyum root Made from cultivated Devil's Claw (Harpagophytum procumbens) root Organically grown Botanical food supplement Alfred Vogel devoted much of his life to the cultivation of herbs known by native people worldwide to have beneficial effects. Working with scientists and local people on a specially created farm in the Kalahari Desert, A.Vogel have achieved a unique and sustainable organic farming method for Devil’s Claw, a herb notoriously difficult to cultivate. Dosage Adults: 15 - 20 drops 2 to 3 times daily in a little water.Children (2-12 years): 1 drop per year of age twice daily in a little water. Do not exceed stated recommended daily dose.Avoid during pregnancy or if breastfeeding.Keep out of reach and sight of children. Ingredients Tincture of Harpagophytum procumbens (Devil’s Claw) dried root, extracted in alcohol (66% v/v).