B12, which supports normal energy metabolism, and magnesium, which helps muscles continue to function normally. It is also the result of over 40 years of nutritional science expertise at the leading multivitamin brand. It consists of 23 key micronutrients to help boost daily energy levels, support a normal immune system, aid in the metabolism of macronutrients, and support healthy muscle function. It contains vitamin D3, a form of vitamin D, to support bone health. It comes in a soft-coated tablet form. Lacto-free.