Nature’s Own Mega Magnesium with Vitamin D3 contains magnesium citrate, a bioavailable form of magnesium and also includes Manganese and Vitamin D which assists healthy bone development. Product Benefits: Reduces muscle cramps and helps relieve mild muscle spasms* Supports muscle function* Supports muscle relaxation and reduces muscle tiredness* 100 Tablets NO ADDED GLUTEN, LACTOSE OR DAIRY PRODUCTS. NO ARTIFICIAL COLOURS, FLAVOURS, SWEETENERS OR PRESERVATIVES. *When dietary intake of magnesium is inadequate