CELSIUS. Live Fit. A uniquely blended formula with healthy energy and key vitamins make CELSIUS an ideal pre-workout drink. It contains zero sugar, no aspartame, and no artificial flavors, colors, or preservatives. CELSIUS energy drinks are also Certified Vegan, Kosher, and non-GMO. Its proprietary formula contains green tea extract and EGCG. It also includes guarana seed extract, ginger root for flavor and digestion, vitamin C to support your immune system, vitamin B for energy production, and chromium to help control hunger. Just add one powder stick packet to 12-16 oz. of water and go! It has the perfect balance of flavor and energy that serves as an awesome pick-me-up for active lifestyles. One powder stick packet is equal to 1 can of CELSIUS.