This The Nue Co. Magnesium Ease comes in a 100 ml bottle. It is absorbed through the skin and delivers 45 mg of magnesium in just three sprays. Use before bed as a sleep aid or post-workout to help speed up muscle recovery. A necessary electrolyte for proper hydration, magnesium also helps to hydrate the body, minimising tightness and cramping. They say nothing burns as bright as atomic number 12, so you're rather dazzling after a night of applying Magnesium Ease from The Nue Co.