Zinc and Magnesium is a blend of essential vitamins and minerals which is usually taken before bed to combat tiredness and fatigue and also normalise testosterone levels in the blood. Fused with Vitamin B6 and Copper for added cognitive support, the synergistic blend is widely used amongst athletes who undertake regular exercise Containing 50mg Zinc (500% RDA). 500mg of magnesium in its most bioavailable form (Magnesium Citrate) (133% RDA), 4.3mg Vitamin B6 and 0.62mg of copper. You can see why this is popular amongst the TPW tribe.