PBG Global employs the green chemistry philosophy - our CBD isolate and whole-hemp extract production technologies reduce the chemical impact on human health and the environment to the minimum through the use of alternative and environmentally friendly processes. We firmly believe that this is the only way for sustainable hemp extract production. Our lean extraction and resin processing systems use only GRAS (Generally Recognized As Safe) solvents that are maximally recycled, leaving absolutely no residual solvents in the final product while lowering production costs. Our scalable solutions for cost-effective hemp resin production of whole-hemp, CBD-rich extracts preserve the full compound matrix naturally found in the plant. PBG Global has developed and patented some of the most exciting counter-current chromatography techniques that are high-tech, high-efficiency extract processing systems, allowing for efficient, scalable production of customized and standardized pharmaceutical-grade products. Our innovative, patented THC Zero technology allows the creation of THC-free, whole-hemp extracts with no need for chromatography processing. The resulting extracts contain no THC or THCa, making this CBD-rich product unique and available to markets where no level of THC is tolerated.