KNOCKOUT - 20mg THC / 20mg CBN - Magnesium & L-Theanine. Designed for getting you the sleep that you've been told is important or something. EFFECTS: CBN combined with THC, Magnesium and L-Theanine, may lead to better sleep. FLAVOR: A proprietary sparkling sleep flavor with calming, melon notes that won't come off too sweet. Eat. SLEEP. Rave. Repeat.