It's working. I bought a course of treatment in August this year and lost19kg after using it. It's just that I can't accept the taste of tea, but my stomach is really much smaller. Later, my classmate bought a month's quantity, and she still used it, and she lost six or seven pounds. It's better to see someone. You can't just think about products, but pay attention to your daily diet and routine. I used to stay up late, and I liked to eat supper to get fat.