Essential energy. Accelerates metabolism (Celsius alone does not produce weight loss in the absence of a healthy diet and moderate activity. So, whether you work out at the gym, ride your bike or just live a highly active lifestyle – make Celsius part of your daily regimen). Burns body fat (Celsius alone does not produce weight loss in the absence of a healthy diet and moderate activity. So, whether you work out at the gym, ride your bike or just live a highly active lifestyle – make Celsius part of your daily regimen). Clinically proven. No high fructose corn syrup. No aspartame. 7 essential vitamins proven in 6 published university studies. In 2005, vitamin industry entrepreneurs created Celsius. How Does it Work? Celsius proprietary MetaPlus formula, including green tea with EGCG, ginger and guarana seed, turns on thermogenesis, a process that boosts your body’s metabolic rate (Celsius alone does not produce weight loss in the absence of a healthy diet and moderate activity. So, whether you work out at the gym, ride your bike or just live a highly active lifestyle – make celsius part of your daily regimen). Celsius provides essential energy to live fit. 1 packet = 1 can. Your Ultimate Fitness Partner.