BodyBoost Whole Colostrum Powder is a 100% whole bovine colostrum milk. It is certified Whole Colostrum Powder Supplement is nature's gift to the immune system. This 8oz pack contains 45 servings (1tbsp/serving) and is made in the USA. One of the primary functions of colostrum is gut health. Colostrum helps heal gut issues like leaky gut, irritable bowel syndrome (IBS) and more. It also contains immunoglobulins, also known as antibodies, that act as a critical part of the immune response by specifically recognizing and binding to antigens, such as bacteria or viruses, and aiding in their destruction. Our product is also composed of immune and growth factors that is effective in supporting our immune system and aid in warding off virus and bacteria, and repair damaged cells and tissues. It is also rich source of nutrients that promote muscle growth and healing, research proven, and prevents all kinds of sickness. Colostrum helps boost immune system, aids in losing weight, promotes muscle healing, supports healthy gut, helps with the prevention of viral and bacterial diseases as well as allergies and infection. It also strengthens metabolism. The many growth factors and immune factors in colostrum help to repair damaged cells and tissues in all areas of the body. It can repair connective tissue, bone and cartilage, gut lining, lining of the gums, nerves and muscle tissue among many others.