Colostrum is a form of milk that comes from humans, cows, and other mammals’ breasts. Colostrum forms in the meantime after giving birth and before breast milk and has the power to fight with bacteria and viruses. Cow Colostrum is a breast fluid that contains antibodies such as IgA, IgG, and IgM that makes active immune cells. It contains high levels of antibodies to fight infection and bacteria, and it’s a type of protein. For RUDRAA COW COLOSTRUM supplements colostrum from cows is pasteurized and dried into capsules that can be mixed with liquids. Bovine colostrum typically has a light yellow color and a subtle taste and smell that resembles buttermilk. It’s higher in protein, fat, carbs, magnesium, B vitamins, and vitamins A, C, and E than cow’s milk. It also is a rich source of lactalb.