Or use Dr. Lee's one. I had the same problem with Rogaine (itching etc.). According to Dr. Lee that was due to the Propelene Glycol. He offers one without that substance and it works perfectly (itching-wise). SO maybe you could try that....
I've been searching on the i-net for quite a while (including this forum) to find an answer to this question....
A lot of people say that there's simply no relation between the two saying "every pornstar should be bald" etc, but the question is if masturbation/ejaculation has a link with...