westcovinajoe said:
If you or anyone else has a product that works at stopping baldness or doing anything else, IT WILL SELL.
Maybe so, but there is a notable difference. Caffeine and THC work quickly and require very little effort to use, and one is addicting and the other illegal (sadly).
It takes months to see a change in hair loss (at least).
That complicates things a bit, and rules out a bunch of people. Most people have no patience. Also there is so much snake oil in this industry that even if it does work, people may not even believe you until you have put massive efforts into marketing.