BetterYou Better You Magnesium Oil Original Spray, 100 ml BetterYou Magnesium Oil Original Spray is our strongest and purest magnesium spray and provides the ultimate way to replenish magnesium levels. A simple and scientifically proven method of magnesium supplementation. 10 sprays deliver 200mg (57% NRV) magnesium High concentration magnesium mineral spray Supports natural muscle recovery Targeted spray for muscle stiffness Supports and aids calcium absorption Endorsed by Informed Sport