Concentrates Kings made a breakthrough in their laboratory when they finally perfected their closed loop system, which allowed them to create more pure, clean extractions than “open blasted” extraction methods. Cleanliness is a heavy emphasis for the Concentrate Kings.They see marijuana as a medicine and believe it is the responsibility of extraction companies to provide reliable and consistent medical cannabis products through due-diligence of quality control and lab testing. Enjoy a dab of Concentrate Kings Supreme OG or satisfy your sweet cravings with one of their edibles, either way you’ll see why their cannabis is the king of the crop.