It is always good to follow time on = time off, there are some mixed opinions about this for "natural" testosterone boosters but remember these are your hormones so safety should always come first. Also to maximize benefits of these types of supplements it is good to wait some time before you start another cycle, that way you don't get used to them or develop a tolerance, your body in some way or another always gets used to stuff, and you don't want to have to use more the next cycle to get the same effect, but on the other hand these are different types of supps, but I would shy towards the safer bet, that is just me