Magnesium muscle butter is a a blend of organic shea butter, coconut oil, and magnesium chloride (zechstein magnesium), infused with soothing and penetrating essential oils wintergreen, peppermint, camphor, fir, spuce and helichrysum. Apply as needed to tired and sore muscles to provide deep relief.  Zechstein magnesium is used in the product which is the most pure form of magnesium in the world found in ancient zechsetine seabeds. This magnesium is free from contaminants like lead, mercury, arsenic and fluoride. This magnesium is blended with distilled water at a 50/50 ratio to make a highly effective and pure magnesium oil.