If you're worried, your best bet is to start Spiro/Azaleic acid/Midoxidil/Nizoral 4 weeks prior to your cycle, while on, and for the full duration of your post cycle recovery. This combo worked great for me - topical sprio is the only chemical I know of that blocks the 1-test androgen molecule at the hair follcile receptor itself, and dosent cause systemic side effects.
BiGV