MAGNESIUM GLYCINATE 240 count by Douglas LabsMagnesium Glycinate supplies 100 mg of elemental magnesium in an easy-to-swallow tablet to support healthy muscle, bone, and metabolic function.

GLYCINE by Douglas LabsGlycine 500 mg capsule.Glycine supplies 500 mg of the amino acid in each capsule.

MAGNESIUM OXIDE 300 MG 250 count by Douglas Labs