Colostrum Supplement






Category: Gut Health
Bovine colostrum is the nutrient-rich first milk produced by cows during the first few days after giving birth, before regular milk is produced. It naturally contains immunoglobulins (IgG), growth factors, proteins, peptides, and other bioactive compounds that help support immune function, digestive health, and overall wellness.
Double Wood's Bovine Colostrum is sourced exclusively from the first post-calf milking of grass-fed cows and is standardized to 15% immunoglobulins (IgG) for consistent quality. In addition to IgG, bovine colostrum naturally contains lactoferrin, an iron-binding protein involved in immune defense; growth factors including IGF-1 and TGF-β, which are being studied for their roles in tissue repair and maintaining the integrity of the gut lining; proline-rich polypeptides (PRPs) that support normal immune signaling; and bovine milk oligosaccharides (BMOs), naturally occurring prebiotics that nourish beneficial gut bacteria.
Together, these naturally occurring bioactive compounds make bovine colostrum one of nature's most complex nutritional ingredients for supporting immune health, digestive wellness, and healthy aging.
Soy-Free, Gluten-Free, Non-GMO
Looking for a higher IgG dose? Our Colostrum Powder delivers 400 mg IgG per 2 g serving, plus 600 mg total immunoglobulins, for customers who want a higher-potency colostrum option.









