Zkittlez x Gelato: 50/50 Hybrid Runtz brings on a super delicious fruity flavor with tropical citrus and sour berries galore. Runtz is often said to be perfect for treating conditions such as insomnia, chronic pain, appetite loss or nausea and chronic stress or anxiety. This bud has dense grape-shaped olive green nugs with thin orange hairs, dark purple undertones and a coating of frosty tiny white purple-tinted crystal trichomes.