Gold Seal's Magnesium Complete — 4-Form Magnesium Complex. Most magnesium supplements deliver one form at a dose your body can barely use. Magnesium Complete delivers four clinically distinct forms — each targeting a different biological system — at the doses the research actually supports. Magnesium L-Threonate: the only form shown to cross the blood-brain barrier, supporting memory, focus, and cognitive clarity where other forms never reach. Magnesium Bisglycinate supports deep, restorative sleep and a calmer stress response. Magnesium Malate feeds the mitochondrial energy cycle at the cellular level. Magnesium Taurate supports cardiovascular function and heart rhythm stability. Vitamin B6 as P-5-P completes the formula as a cofactor for GABA synthesis and magnesium absorption, ensuring every other ingredient works at full capacity. Take 2 capsules in the morning to support energy and cognitive performance throughout the day. Take 2 capsules in the evening to support deep sleep, recovery, and overnight brain restoration. Four forms. Five ingredients. Two daily rituals. One formula built on peer-reviewed science from the ground up.