In addition to the patented and highly-bioavailable magnesium oxide monohydrate, Magnevit Sport contains Vitamin B6, which maximizes the absorption rate, Vitamin D, which is essential to bone strength and density, and Vitamin E, which is recognized as having an alleviating effect on blood circulation and muscle recovery. With the synergic effect of these ingredients, Magnevit Sport is a fast-acting, clinically proven supplement that increases exercise capacity, prevents muscle spasms and improves post-exercise muscle recovery.