Or alternatively, Tribulus may or may not have had an effect, but I was taking it at the time of improvement.
I don’t want to rain on anything but if I were to say that my improvements were related to whatever I was doing at the time, I’d have to suggest people try the beard shampoo I was using, or oatmeal, or more fruit. These are not popular things that cause people to claim reversal of symptoms.
I’m really skeptical of people’s experiences with supplements. If they worked, we would have some consistency in results. As is, when someone gets a positive result, they don’t seem to be able to repeat it. Often, the same person cannot get consistency in their results which leads me to believe the supplement isn’t the main factor.