PREMIUM COLOSTRUM: Premier Research Labs colostrum supplement is a pure and natural bovine colostrum for humans, designed to support immune health and stamina SUPPORT IMMUNE HEALTH: Our colostrum capsules are naturally rich in a host of compounds that support immune health including amino acids, lactoferrin, nucleotides, and immunoglobulins ETHICALLY SOURCED: Our bovine colostrum for adults is ethically sourced from mother cows' first milkings on small US farms where cows are pasture-fed. We always test our bovine colostrum for purity RECOMMENDED USE: For daily energy & immune health support, take 1 of our colostrum capsules 3x daily with a meal, or as directed by a health professional PREMIER-QUALITY SUPPLEMENTS: At Premier Research Labs, we pride ourselves in creating high quality supplements using sustainably & meticulously sourced natural ingredients from around the globe