Colostrum 40% IgGPure Encapsulations Colostrum is a highly concentrated bovine colostrum supplement sourced from pasture fed cows and standardized to contain 40% immunoglobulins (IgG). This premium supplement comes in easy to swallow capsule form. Each serving contains bovine colostrum rich in immunoglobulins (40% IgG) and proline rich polypeptides. The colostrum is carefully processed to maintain its bioactive compounds while ensuring quality and purity. This