I had a feeling that my testosterone was dropping, fatigue, poor progress in the gym, no motivation. And I thought that there was no way without ZTT, but I decided to try natural methods after reading the blog https://ways2well.com/blog/discover-a-natural-alternative-to-testoster .
After a couple of months I felt alert, more strength, less fat, stronger muscles. The main thing is to know how to do it properly.