Magnesium Oil Sensitive spray contains only 100% natural magnesium and has been dermatologically tested to ensure suitability for even the most sensitive of skin. Magnesium is a vital mineral with many therapeutic benefits. It helps promote overall wellbeing and relaxation, skin health and skeletal strength. Applied directly to the body Magnesium Oil Sensitive spray delivers this essential mineral directly into the skin tissue, efficiently replacing magnesium faster than traditional oral supplementation. Mined from ancient Zechstein sea deposits, one mile below ground and over 250 million years old. Naturally filtered and condensed for a purity second to none. 10 sprays deliver a minimum of 75mg (21.5% RDA) of optimally absorbable elemental magnesium.