Magnesium Oil Sensitive Spray is a saturated solution of ancient seabed magnesium chloride, one of the most soluble of all magnesium compounds. Recommended for people with sensitive skin or those who experience the ‘Magnesium Tingle’ when using higher concentration transdermal magnesium supplements. Formulated for topical use, BetterYou Zechstein Magnesium Chloride commences absorption immediately when massaged into the skin. This essential mineral helps to promote overall wellbeing and relaxation. The magnesium used within Magnesium Oil Sensitive Spray has been naturally purified over 250 million years to guarantee it is free from man-made pollutants and heavy metals.