Magnesium exists in various compounds, both inorganic and organic, which differ in their chemical structure. In its organic form, such as magnesium bisglycinate, magnesium is bound to two molecules of the amino acid glycine, creating a "chelate form" that enhances bioavailability. Unlike mineral forms, magnesium bisglycinate is absorbed by the body as an amino acid. This unique absorption mechanism allows magnesium to be readily utilized without competition from other minerals in the intestines. This makes it particularly suitable for consumption before strenuous physical activity. Additionally, magnesium bisglycinate is well-tolerated, with a low risk of digestive issues, making it a gentle option for those with sensitivities.