There's literally no money in it. All those unnatural ways to grow hair with harsh chemicals and by plugging in hair transplants are earning large corporations billions of dollars and doctors hundreds of thousands of dollars each year.

Why would they be daft to promote something that would cost you less than $15 in grocery store stuff? On top of that, they cannot make any money off of you from return visits or forcing you to buy their stuff every month for the remainder of your life.

Yes, with...