Water soluble full spectrum CBD is the least processed option and contains the plant's full range of cannabinoids, including trace amounts of THC — not enough to get you high, but enough to qualify as the most "natural" choice and, in our case, USDA certified organic. Water soluble full spectrum CBD is the least processed option and contains the plant's full range of cannabinoids, including trace amounts of THC — not enough to get you high, but enough to qualify as the most "natural" choice and, in our case, USDA certified organic. Broad spectrum removes the THC but keeps other cannabinoids like CBC and CBN, while CBD isolate is the most rigorously processed, leaving pure CBD with no THC at all. At HempLucid, most of our products use full spectrum extracts, alongside two isolate tinctures — one water soluble and one MCT oil — for those who prefer zero THC.