I'll never understand why exercising and self improvement is never promoted this way ...

[Mungri]

Fine, go do that then.

 

[Teeaichsee]

When bioidentical testosterone is synthesized in a medical laboratory, it is often derived from plant sources, such as yams or soy. It is engineered to match the same exact chemical structure that is already being produced naturally by your body. This enables it to perfectly mimic the original source.

You win, sounds very and extremely NATURAL to me??????????? So that is how NATURAL testosterone is made. i hope yau know i am being sarcastic. and none of what you wrote sounds natural to me.