Boron glycinate supplement is a popular type of boron found in dietary supplements. It can be found in some foods and is known to be involved in a number of biological functions in the body. This substance helps control the metabolism of calcium, magnesium, and vitamin D, all of which are crucial for the development of strong bones. The chelated form of boron is boron glycinate, in which boron is joined to the amino acid glycine. Boron glycinate supplement improves the mineral's bioavailability and absorption, enabling improved bodily use. It is widely known for its improved stability and mild impact on the digestive system.