Simple & easy to use: apply day range liberally to the required area for relief or daily to improve cellular magnesium levels. Two sprays contain approximately 100mg of elemental magnesium. Ingredients: magnesium chloride hexahydrate, aqua, polysorbate, arnica oil. Day spray - a unique combination of magnesium and arnica in a topical spray. The neutral scent allows for everyday use, increasing magnesium levels - great for general health and vitality.