The bottom line: No single product can magically clear toxins from your body or make you lose tons of weight. Weight loss happens when you create a negative energy balance (that is, when you burn more calories than you eat). Drinking teatox products won't make you lose weight if you turn around and gobble up some cheese fries for lunch every day. "Tea can be a healthful part of your diet," Palmer says. "But teatoxing on its own is not a magic bullet for weight loss.