Is it possible with a diet patient or acupuncture?

Hello

When I was working at my previous job, a colleague tried a one-shot diet, and I recommended it to my younger sibling, but my memory is a bit fuzzy about the details.

At that time, my colleague lost 10 kilograms by dieting with herbal extract. But for my younger sibling who goes to the bathroom frequently, I think herbal pills or acupuncture might be better. Has anyone successfully lost weight through acupuncture? How many times a week should I get treated? My colleague who was drinking herbal extract didn't even drink water after 10 PM, so I'm curious if there are any restrictions with acupuncture.