I can't say that I have tried everything, but I have pretty much studied hair loss for at least 7 years as a hobby and frequented the same forums, videos, influencers, hearing the same facts, myths, beliefs, and marketed the same products that you have. I went bald before 30 years of age and tried to halt the hair loss using the well-known methods as well. My result? Failure. Even now, I don't pretend to know it all or have a secret that you need to pay to hear... I am simply saying that if I knew then what I know now, I would have hair down my back basically. At worse, I would've halted my hair loss at Norwood 3. The reason why nothing worked for you is the same reason why it did not work for me. I was told it was genetic, so I accepted it. Didn't confront it early enough to even use the mainstream methods. Lastly, I was trying to grow my hair back- not understanding that I would've done better repairing my stomach lining... Sounds weird? It's not.... Read My Research for insight.