In many cases we will see that the woman is out of synch with the moon. When I lived in India, in a small rural village I noted that they all bled at the new moon and that those that were infertile among them, were out of synch with the others. My teacher, who had 55 years of experience. asked me one day if I had noticed that the village women came together under one particular tree during a few days per month. As an ignorant westerner, I had of course not noticed. He then started telking about the fertility cycle and explained that, because the moon regulates the feamle cycle, that the 'dark days' correwspond with the dark moon. I have often been laughed at, especially by women, as a 'mere male,' who could not possibly understand such matters. When consequently the constitutional remedy was given, regardless of the symptom of infertility, they were all very surprised that their cycles went sychronous with the moon and that the infertility disappeared. Some female remedies have no mention of infertility, yet will cure it, when the cycle is brought back in synch with the moon. The moon has great formative power ans is certainly connected with fertility. I use astrology often in such cases and it is amazing to see that the horoscope confirms the observations made in those little villages.
As for men, it is in my experience more often a question of impotence than infertility. Sure, the spermcount should be adequate and Zinc is certainly a remedy to consider. GM do you prescribe zinc as a potency, or as a supplement? I am curious to know one or the other, because if it is as a supplement, could we not try it in the potency and see if it does the same? Hahnemann said that what we see in the crude(as in a supplement) should work also in the potency and possibly better. In the potency it should have many more symptoms and a wider range of action.