Colostrum is the pre-milk liquid produced by all mammals during the first 24-48 hours after giving birth. In order to maintain a healthy immune system, the science of Ayurveda suggests that our body needs immune-building antibodies, known as Immunoglobulins (IgG). Nutriherbs Cow Colostrum is high in Immunoglobulin, proteins, fats, vitamins and minerals that fight disease-causing agents. Cow colostrum stimulates the growth of good bacteria in the gut and helps to heal Leaky Gut Syndrome, boosts. balances and maintains a healthy immune system. It also promotes stamina and burns fat. Nutriherbs Colostrum capsules contain 500mg colostrum powder per capsule. Each bottle contains 60 capsules.