The title says it all. I test out the Just for Men Control GX and it works...sort of. It did get a lot of my grey hairs to go away but now I have darker hair...so I've got that going for me now. If you want to try this out just pick some up: https://amzn.to/2w3IWjA. $8 isn't too bad. Read the full blog post here: http://gearguideformen.com/2018/08/21...