For a unique way to support your immune system, go back to the beginning with swanson high immunoglobulin colostrum. Colostrum is the first milk produced by a mother for her offspring. It is an amazing source of nutrients including beneficial fatty acids, antibodies, peptides and proteins, Vitamins and minerals, all of which contribute to the newborn's ability to thrive. Colostrum is also a source of growth factors, amino acids, oligosaccharides and immune regulators. It has been studied for its ability to support several areas of health, including respiratory, gastrointestinal and metabolic, plus physical performance and healthy aging. We use bovine colostrum sourced from mature USDA dairy cows not treated with antibiotics. It is shipped frozen and then low-heat dried to preserve the proteins, fats and other nutrients. One of the most important nutrients in colostrum is a type of glycoprotein known as immunoglobulins which bind to and destroy unwelcome bacteria or viruses. Among immunoglobulins, type g (igg) is the most common. Igg antibodies may support the activity of killer (nk) cells for a robust immune response. Swanson high immunoglobulin colostrum is standardized to a potent 40% igg content
Provides immune support
Supports digestive health
Full Spectrum formula features ingredients without unnecessary processing
For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs
We're control freaks, in a good way! Since 1969, Swanson Health has delivered science-backed products from Fargo, ND. Our facilities are GMP certified, with purity and potency verified by independent third-party labs.
Made in USA
Size Reference for Swanson 500 mg, 120 Capsules
Available Sizes:
















