Cornerstone is proud to have 3 FIRST PLACE WINNERS in the Medicinal Cannabis Cup. Cornerstone's C3 strain has high THC and entourage effects. Cornerstone's Four Cups strain provides relief from anxiety and depression. And, Cornerstone's Blueberry OG is a high CBD medicine with strong anti-inflammatory effects. Cornerstone also earned two HONORABLE MENTIONS for our Cheese (high THC) and CRC Harlequin (high CBD anti-inflammatory) strains.