Don't believe it. You can't spend so much money advertising good things on TV. Watch "You Lose and I Win" and see the deceptive tricks of TV direct selling. Now the mobile phones sold on TV have been out for a long time, so sell them under a different name. There are also popular online e-shots, garbage, and various drugs. If you see "you lose, I win", you won't want to buy medicine again. You can go to a big hospital for consultation. People and stars are small, let alone you. It is impossible to grow taller by spending thousands of dollars. If you want to grow taller, you should either grow naturally or break your leg. Other methods are basically not good. I'm not tall either. I used some medicine. I use it much smaller than you. It's no use. Spent a lot of money. Don't think about it, really, think back carefully, which heightening products can be sold for more than 2.3 years, and all of them make a profit and run away. I am of medium height now, which is enough. Even if I am not tall, so what? Young man, listen to my big brother. Forget it. What is yours is yours. Don't worry about it. What's worse than you? Look at the Paralympic Games. Also, don't believe that kind of advertisement, more than 90% is unreliable.