Energy + juice. L-carnitine + B-vitamins + taurine. The juice is loose. The magical smells in the air driving out to surf the North Shore of Oahu was our inspiration for Ripper. We started with a killer combo of tropical juices, added in some original Monster flavor, then souped it up with a full load of our potent Monster Energy blend. Banzai! Ripper, another radical Juice Monster hybrid with exotic flavor and the big bad Monster buzz you know and love! 20% juice - 100% Monster! www.monsterenergy.com. Facebook. Instagram. Twitter. YouTube. 20% juice. Monster Energy Blend: glucose, taurine, panax ginseng extract, caffeine, L-carnitine, glucuronolactone, guarana extract, inositol, maltodextrin. Caffeine from all sources: 76 mg per 8 fl oz serving (152 mg per can).