I have been using body uprising shampoo for the last few months. It's on bodybuilding.com. Jay cutler is on the bottle. Don't let your physique cost you your hair. That's the tagline. $17 for about a month and a half supply. I'm still thin up top, but can definitely tell it's getting thicker and not losing anymore. For the price compared to the other ones, no brainer. No magic, but it seems to do the job. Check it out.