Containing three forms of magnesium, magnesium oxide, magnesium citrate, and magnesium carbonate, Lake Avenue Nutrition Magnesium Complex is the best magnesium complex to incorporate into your daily routine. First, this supplement will support the health of your muscles, heart, nervous system, and bone health. Next, it can help your muscles contract, relay messages between the brain and body, and help you maintain a healthy heartbeat. Finally, the formula is suitable for vegetarians; it’s non-GMO and gluten and soy-free.