Give a boost to your health with Zenith Nutrition Colostrum supplement. Enriched with Colostrum (Peeyusha), a milk-like substance that female mammals produce soon after giving birth, which is full of potent, immune-stimulating factors that jump-start a newborns immune system. It also contains Lactoferrin that enhances oxygenation of tissues and stimulates white blood cell activity. It actually replenishes immune defence system with the full range of Immunoglobulins including IgA, IgD, IgE, IgG and IgM. It helps to add back antibodies and immune factors. It helps to maintain a strong immune system with dual action in the blood stream and in the GI tract where need for immune defence is the greatest. It helps maintain a robust intestinal lining and promotes healthy intestinal flora.