Cramp Control Muscle Function from NUTREOV Laboratories, a vitamin-based food supplement in capsule form, is available at a discount in your online pharmacy. For over 20 years, NUTREOV Laboratories have been developing food supplements that combine active ingredients from nature. They are the inventors of Phyto-Nutraceuticals, which combine the best of herbal medicine and natural micronutrition. Cramp Control Muscle Function from NUTREOV Laboratories is a food supplement composed of vitamin B6, which contributes to the normal functioning of the nervous system, and magnesium, which supports normal muscle function. Read more ↓