The 60 percent sativa Qleaner is a cross of Jack's Cleaner and Querkle. The crystal-coated buds have a sweet, fruity flavor with hints of cheese. Medically, Qleaner is very effective for reducing nausea and can treat a variety of pains well, including minimizing inflammation. The euphoric energy Qleaner produces can help those with chronic stress. Qleaner also provides an uplifting happiness that works well for people suffering from depression.