Magnesium Glycinate is a highly absorbable and bioavailable form of magnesium that is created by combining magnesium and glycine (a building block used to form proteins in the body). † It benefits the heart, bones, nerves, and digestive tract and is very gentle on the stomach. † It is known for supporting quality sleep and promoting healthy, natural sleep patterns and REM cycles. † It has a calming effect on muscles and throughout the body.