THC: 24.84% | TOTAL CANNABINOIDS: 28.79% -- Rainbow Runtz is a strain made from a double cross of Zkittlez and DoSiDos. The effects of Rainbow Runtz are balanced, great for daytime and afternoon smoking. Reviewers who have smoked this strain say it makes them feel happy, and relaxed, and it pairs well with your favorite hobbies. The flavor of Rainbow Runtz is a candy front with a pungent fuel back.