Here's a snippet from this link:
"You wont succeed without a Keotoconazole Shampoo like Nizoral or Regenepure (pictured left). Sound like an exaggeration? It's not. Treating hair loss is a pretty complex process. This aspect is simple. Everyone needs Nizoral shampoo. Without it, no proven treatment will work as well it should."
I've tried lots of different beauty treatments for various things (wrinkles, cellulite, you name it). I've never been as impressed with results as I have with Nizoral for my thinning hair. There are other shampoos that contain keotoconazole, but they are more expensive.