THC: 10.5mg | THC9: 10.5mg -- Pabst Blue Ribbon continues to expand the spectrum of dosing with their new High Seltzer Energy Guava featuring THCv! Perfect for those days where you want a high but still have focus to be on top of your game, this PBR's 10mg of THC and 5mg THCv will provide a natural cannabis derived boost, no caffeine here! All Pabst Blue Ribbon High Seltzers feature a proprietary formula that uses nanotechnology emulsion to allow for quick onset and increased bioavailability. 4 servings per package. Each serving contains 10mg THC and 5mg THCv.