It's really good, really. I just lost a hair in the back of my head because of mental stress. I watched it outside and applied medicine, but it didn't work for more than 4 months. Later, I went to Xi Anmeidai International through a friend's introduction. It's really natural and real after the repair, and others can't see it. Besides, exercise and anything have no effect! I hope I can help you, and I hope to adopt it!