Devil's Claw, Guaiac, Cat's Nail, Blackcurrant and Willow extracts promote joint function. Willow extract counteracts localized states of tension. 60 capsules of 500 mg. How to use: 2 to 4 capsules a day. Product included in the Register of Supplements of the Ministry of Health code 107998. Ingredients: Devil's Claw: ES titrated at 2.5% in harpagoside; micronized powder. Physiological effects: Joint function. Guaiac: micronized powder. Physiological effects: Joint function. Drainage of body fluids. Cat's Nail: ES titrated to 3% in alkaloids; micronized powder. Physiological effects: Joint function. The body's natural defenses. Blackcurrant: micronized powder. Physiological effects: Drainage of body fluids. Joint function. Willow: micronized powder. Physiological effects: Joint function. Contrasting localized states of tension.