Lipton Leah tea is a kind of tea bag product with weight loss function. It organically combines high-quality green tea with selected green tea extracts to help consumers achieve and maintain a healthy body shape. It is a "health food" approved by the US Food and Drug Administration (SFDA). After a series of rigorous safety toxicology tests, animal function tests, human function tests, functional component tests, etc. It is a kind of healthy tea with weight loss effect. It is suggested that consumers should take Liya tea as a part of a healthy and balanced diet, exercise properly and drink it for a long time, which will achieve the effect of scientific weight loss. In the human food experiment, it was observed that if Lipton Liya tea was taken as a part of a balanced diet and combined with moderate exercise every day, the weight loss effect could be seen after 8- 12 weeks. Of course, the research of SFDA's designated organization shows that after drinking Lipton Liya tea for 45 days, it can show obvious weight loss effect.

In order to maintain the weight-loss effect of Lipton Liya tea, it is suggested that Lipton Liya tea should be drunk as a part of a healthy and balanced diet for a long time, supplemented by appropriate exercise.