100% pure magnesium, distilled water, aleo vera, coconut oil and lavendar oil. All food grade products. 
 
Magnesium is the most important mineral to put into the body, it is absorbd faster and more efficiently transdermally entering directly into the blood stream and the cells compared to oral supplements which have to get through the digestive tract and there is more of a chance of taking in too much magnesium which will affect the body in negative ways.