DaVinci Laboratories Tri-Mag 300 provides 3 important chelated forms of magnesium for enhanced absorption. Chelates are organic compounds attached to a mineral resulting in a stable structure. The purpose of chelated minerals is to surround a metal ion with an organic molecule so that it can be better absorbed in the human body. Magnesium is an essential mineral. It must be taken in through the diet however, with over processed food and depleted soil it is difficult to get the optimal daily intake. Magnesium supplementation is a way to support your daily intake. It supports adrenal hormone balance, bone health, cardiovascular function, detoxification function, glucose metabolism, mental health, nerve function, and tooth enamel. Recommended use: take four capsules daily. Daily amount may be divided between AM & PM, or as directed by a healthcare professional.