Colostrum is a thin fluid secreted by the mammary glands of mammalian mothers in the first few days after giving birth, prior to the production of milk. Consequently, colostrum contains high levels of protein and growth factors. Organika's Colostrum 500 mg Capsules, formulated with high-quality colostrum, provides a source of calcium for the maintenance of good health. Features: Gluten-Free High-quality source of Colostrum is a supply of calcium for the maintenance of good bone and dental health Helps with the repair of bone, connective tissue and muscle Studies show Colostrum has immune supporting properties as well