Take 2, 1 - 2 times a day. Magnesium Glycinate (60 qty.) helps control chemicals in the brain link to sleep, reduces anxiety, reduces chances of migraines, regulates calcium levels in the body, helps to regulate insulin sensitivity, highly absorbable, supports healthy muscles. and glucose metabolism (regulate blood sugar), heart health, muscle/nerve function, helps produce energy and reducing inflammation. Be sure to drink at least 8oz water with capsule.