Other than the 5/2 cycle suggested, should Alpha Male be cycled on a monthly, bi-monthly, etc. basis? Also, regarding the tribulus, is there any knowledge as to whether extended use of tribulus products will desensitize luetzing (hope spelling is correct) production?
I would take a 2-3 week break after 12 weeks of use. That's a good rule for just about any supplement.
I haven't seen any data indicating the increase in luteinizing hormone decreases significantly with continued use.