The BIOGEN MAGNESIUM 60+30 VALUE PACK is a supplement designed to provide your body with a boost of magnesium, an essential mineral that is involved in over 300 biochemical reactions in the body. This value pack contains 60 tablets, providing a one-month supply, and an additional 30 tablets for an extended period of support. Magnesium is crucial for maintaining healthy bones, muscles, and nervous system function, making this supplement a valuable addition to your daily routine.