Magnesium sprays offer a convenient way to topically apply magnesium, which can provide several benefits including muscle relaxation, pain relief, improved sleep, and potentially better skin and nail health due to electrolyte balance. These sprays can be used to replenish magnesium levels, and can help ease muscle cramps, restless leg syndrome, tension, and headaches. Magnesium also supports relaxation and melatonin production— applying it before bed can promote deeper more restful sleep. Best uses:-Spray to bottom of feet for best absorption. Can also be applied to thighs, calves or tummy.-Spray on feet or calves before bed for relaxation and better sleep.-Apply under arms to naturally neutralizes odor-causing bacteria.-Use on the abdomen to help ease PMS- related cramping. *Expect a mild tingling especially if your magnesium levels are depleted.