Magnesium Oil Joint Spray combines essential magnesium enhanced with glucosamine for direct muscle and joint application with the cooling and calming effect of menthol and wintergreen. Used daily this spray can maintain muscle function and joint flexibility.Magnesium is an essential element for a healthy body and is used in over 300 bio chemical actions on a daily basis. One of its greatest uses is for relaxation. Magnesium works on a cellular level to relax the body getting rid of excess tension.Containing 100% natural ingredients, delivering the most naturally pure source of Zechstein Inside® magnesium chloride. 10 sprays delivers optimally absorbable elemental magnesium together with 80mg of glucosamine.