Radiance Nature’s Start Colostrum's effectiveness comes from the natural combination of immune factors and growth factors. Only carefully selected pastures feed New Zealand dairy cows which are used to produce this premium quality colostrum product. Easy to use Radiance Nature’s Start Colostrum chewable tablets contain pure New Zealand, A grade, high immunoglobulin (IgG), agglomerated colostrum. The immune factors work to help restore intestinal flora balance and enhance immune function in the intestine. The growth factors aid in tissue repair, help burn fat and build muscle. Colostrum has been found to enhance the body’s general well-being, healing and antiinflammatory abilities (especially in the intestine), immunity and youthfulness.