Pesticide-free colostrum with minimum 21% IgG (Immunoglobulins) for Premier immune and stamina support.

SSO Colostrum is Certified First-Milk Colostrum with Bio-Active Certified Immuno-globulins (IgG content min 15%), Certified GMO-Free, Certified Pesticide-Free, Certified Antibiotic-Residue-Free, from USDA Certified Dairies in CA, WA, OR, NM, AZ.