One of the most important basic nutrients, Magnesium helps to power more than 300 biochemical reactions in the body and the supply needs to be replenished every single day. Deficiency of Magnesium and Zinc over a period of time can also express itself as fatigue, low energy, muscle tension, insomnia, inability to sleep, cramps and spasms, migraine, headaches, depression, anxiousness and nervousness, abnormal heart rhythms and digestive issues. It is helpful in bone health, muscle health, sleep health and overall nervous system.