We're the only USA-based supplier of guar powder that's made from USA-grown guar beans and is USDA-certified organic. We are the leading producer and supplier of guar gum powder within the U.S. Guar Resources, LLC has made a significant investment and commitment to be a leading producer and supplier of guar gum powder within the U.S. We contract local farmers to grow and harvest our seeds; we, in turn, use the guar beans grown on U.S. soil to produce guar gum powder.