Flex Flash D-Contract muscles tablets from Forte Pharma help relieve and relax the muscles of the back, neck, calves, etc.. They also improve mobility and facilitate the functions of elimination of fluids that cause inflammation. It acts in only 15 minutes. Contains 14 natural ingredients from plants, amino acids, vitamins and minerals. Cinchona and magnesium relax the muscles. Horsetail soothes and promotes muscle relaxation. Skullcap improves mobility, as it improves muscle function and maintains tendons. Copper maintains normal connective tissues. Elderberry promotes the elimination of liquids. Selenium protects cells from oxidative damage. Cinchona helps nerve impulse transmission and muscle contraction. These capsules also contain nettle and B vitamins to reinforce their effect.