Regarding “grass-fed,” this is more of a marketing term than a serious regulatory product attribute. Many companies know this. (And they exploit it.)   However, we work directly with our source in Argentina to ensure that the cows are fed ONLY with natural grass and NOT finished on grain, corn, or any other synthetic feed. We obtained a signed certificate from the Director of Regulatory Affairs stating, "Cattle are free-range and fed only with natural grass."  Finally, because the organ extracts come from Argentina, we obtained certificates from SENASA (the Argentine equivalent of the USDA) guaranteeing that licensed SENASA veterinarians examined all animals to ensure health and suitability for human consumption.  Further, the European Scientific Steering Committee (SSC) has classified Argentina as Geographical BSE Risk (GBR) 1. This means ingredients sourced from the country are among the cleanest and purest in the world.   That said, one United States-sourced ingredient is certified USDA organic. Our beef bone broth concentrate is a USDA Organic and grass-fed product derived from cooking edible beef bones with adhering meat.   Lastly, the final processing takes place at an FDA-inspected and USDA-compliant facility.