GNC Super Magnesium 400mg Caplets are formulated to provide 400mg of magnesium, which may support muscle function, bone health, and nerve function. Each bottle contains caplets designed to release their contents gradually. These caplets are suitable for daily intake as directed on the product packaging.

GNC Super Magnesium 400mg Caplets are formulated to provide 400mg of magnesium, which may support muscle function, bone health, and nerve function. Each bottle contains caplets designed to release their contents gradually. These caplets are suitable for daily intake as directed on the product packaging.