Loaded teas generally include tea (often green, black and oolong tea or a mix), supplement powders, multivitamin mixes, zero-calorie sweeteners, plant extracts and food colorings. The teas also have around 175-200 mg of caffeine for energy. They are generally very low calorie and sweetened with artificial sweeteners, however the sweeteners utilized are not necessarily in your health's best interest.
The FDA has also approved one natural low-calorie sweetener, Stevia. At GramZero, we go one step above and exclusively use Organic Stevia to sweeten all of our products to make them Naturally, Sugar Free!