Magnesium is an essential nutrient for cell growth and is more easily absorbed through the skin than from food sources. Many of us are deficient in magnesium without realizing it! Magnesium offers a myriad of benefits, including assistance with insomnia, hypertension, muscle cramping, and memory recall issues. Its use may improve energy, allow relaxation, reduce acid reflux, and boost serotonin levels in the brain. Our Magnesium Topical Spray is made by a small herbalist workshop and is one of our most popular products for health and wellness. Suggested Usage: Spray 2-8 pumps on feet and legs before bed (best if used after a shower because pores are open). Wash hands after applying and do not get into eyes or open cuts (it will sting). This spray may tingle when you apply it. If you feel tingling, this is because your body is depleted of minerals. Ingredients: Pure magnesium chloride hexahydrate oil. 2 oz bottle.