Ergonat Harpagophytum (Fitodol) Ergosphere 45 Capsules is a food supplement used for joint and bone care. It contains devils claw, a plant known for its anti-inflammatory and analgesic properties, which helps relieve pain and inflammation in the joints. This product can be used by people suffering from joint problems such as arthritis or osteoarthritis, as well as by those who wish to maintain the overall health of their joints and bones. Ingredients The main active ingredient of Ergonat Harpagofito (Fitodol) Ergosphere 45 Capsules is harpagophytum.