“…The natural presence of nutritious and physiologically active components such as immunoglobulins, growth factors, hormones, and lactoferrins drives the increased interest in BC. Generically, BC is a yellowish–reddish viscous fluid secreted from mammary glands immediately after parturition that is predominantly composed of nutritious and bioactive components in a low-volume high-density format [ 1 , 2 , 3 ]. The prime constituents of BC were categorized into (a) immune factors, namely immunoglobins (IgG, IgA, and IgM), lactoferrin (LF), lysozyme, lactoperoxidase, microRNA, glycoconjugates, B and T lymphocytes, leukocytes, interleukins, and other proline-rich polypeptides; (b) growth factors, namely insulin growth factors (IGF-I and -II), epithelial growth factors, growth hormones, platelet-derived growth factors, fibroblast growth factor, and epidermal growth factor; and (c) nutritional components, namely fatty acids, conjugated linoleic acid, oligosaccharides (major, neutral, and acidic), amino acids, vitamins, and minerals [ 4 , 5 , 6 ].…”