Brand Zhou Nutrition Product Benefits Skin,Muscle Dosage Form Spray About this item Sore Muscle Relief. Our magnesium oil is absorbed through your skin to help muscles relax and release tension. Magnesium oil is especially useful for those looking to recover after tough workouts that can leave you sore. Restful Sleep. Magnesium oil promotes calm and restful sleep while supporting increased blood circulation to help your body repair, recover, and heal as you sleep. Ease Headaches & Migraines. Consistent use of magnesium oil may promote your brains production of serotonin, a neurotransmitter that may help ease the symptoms of headaches and migraines. Ultra Pure. Zhou's Magnesium Oil is a highly concentrated form, mined deep beneath the earth's surface from the ancient Zechstein Seabed. Its purposely unaltered in any way with zero additives so you can trust the purity and quality. What Sets Us Apart? At Zhou, we use only the highest-quality ingredients in a facility following GMP (good manufacturing practices). Plus, we test everything at our lab in Utah, so you can be confident that you're fueling your body with the very best.