I have never recommended Fadogia use for PCT.
Reason being is in the rodent study (one of them), it hints at Fadogia hindering the recovery of leydig cells when used at high dosages or for prolonged periods of time.
Now the study also hints at the rodents would have fuller recovered if they were not killed and dissected when they were. However, I do not feel it is prudent to take chances with your health when your body is in a depleted state, such as PCT. IMO, companies recommending Fadogia use during PCT is a bit irresponsible.