Involved in over 600 reactions within the body daily: Nervous System Regulation, Converting Food into Energy, Repairing DNA and RNA, muscle relaxation and healthy cardiovascular function just to name a few! Magnesium plays a critical role in a person's health and is one of the most common nutrient deficiencies seen in people! A Key Ingredient. Our form of magnesium has been clinically proven to be up to 8 times more absorbable than other forms! The magnesium is bound by two molecules of glycine, which protect the magnesium as it travels through the digestive tract. This overcomes the common complaint of stomach upsets or irritability, constipation/diarrhea often experienced with other forms. Perfect for the sensitive stomach and achieving quick results!