New Roots Herbal Pure Magnesium Bisglycinate 130mg Elemental Magnesium - Magnesium bisglycinate is recognized as the most bioavailable form of this critical mineral. With 130 mg of elemental magnesium per capsule, New Roots Herbal’s Pure Magnesium Bisglycinate is an excellent therapeutic dose for those with a clinically diagnosed deficiency. It’s also great for people seeking better calcium absorption to combat osteoporosis, for less muscle cramping, and for nervous-system support. Additionally, it supports heart and muscle function, including the myocardium’s, for optimal cardiovascular and muscular health. The pure form of magnesium bisglycinate is easily absorbed within the intestines. It’s also gentle on the stomach, and less likely to cause nausea and diarrhea which are more common with other forms of magnesium.