Carnitine + taurine + B vitamins + L. No juice, tea, coffee or any tweaks to the energy blend. Monster Reserve is straight-up original Monster in new amazing flavors. It's the ideal combo of the right ingredients in the right proportion to deliver the big buzz that only Monster can. Monster Reserve packs a powerful punch but has a smooth, easy drinking creamy orange sherbet flavor. Athletes, musicians, anarchists, co-ed's, road warriors, metal heads, geeks, hipsters, and bikers dig it - you will too. Unleash the beast!