• New Provital Immuna Plus with unique blend of nutrients help to support a healthy immune system. These unique blend of nutrients contain yeast beta-glucan to helps support immune system associated with cold. It provides 0.2g of yeast beta-glucan in 2 servings a day and this amount meets the recommended amount for this effect. • Provital Immuna Plus contains Calcium, Vitamin D & magnesium which are synergistic essential nutrients for mobility. With two servings a day, it helps to meet 50% of the calcium intake requirements for adults over 40 years old.