I think herbal medicine diet might be okay!

I tried taking diet-related medication at a traditional Korean medicine hospital. It’s better than I expected. I think I’ve seen some effects. As you know, since it’s a traditional Korean medicine hospital, it doesn’t taste good. But for some reason, I’m a bit disappointed that I didn’t lose as much weight as I thought I would. I exercised, ate a little, and slept well, but I wonder what the problem is...ㅠㅠ