High Terpene Full Spectrum. Strain specific CO2 oil in our most convenient on-the-go hardware. Big, Smooth, and Flavorful puffs with each draw. Mystery Cookies is a hybrid marijuana strain believed to be made from an unknown cross of Girl Scout Cookies. This heavy-hitting strain is shrouded in mystery yet beloved for its potent effects. With a THC level of 19%, Mystery Cookies will make you feel instantly chilled out, relaxed, and content. It's an easygoing strain, but when consumed in large doses it may tether you to your sofa. In terms of flavor, you can expect earthy and piney notes with warm and spicy undertones. Medical marijuana patients choose Mystery Cookies to relieve symptoms associated with pain, fatigue, and anxiety.