It is made by 100% natural leaves and contains no chemical which help in losing weight effectively. It increases the process of metabolism. On the other hand it helps in reducing stress which is main cause of slow metabolism. Drink 2-4 cups to Lipton green tea to lose weight.It is made by 100% natural leaves and contains no chemical which help in losing weight effectively. It increases the process of metabolism. On the other hand it helps in reducing stress which is main cause of slow metabolism. Drink 2-4 cups to Lipton green tea to lose weight.