TweetI only know the older clomid protocols such as 300 mg day one, 100 mg for 10 days, then 50 mg for 10 days. That's the only PCT I ever ran except on one occasion I tossed Nolvadex in the mix at 40 mg for the first half and 20 mg for the second half. I don't PCT anymore I just blast and cruise, but I know there's newer protocols and different types of PCT drugs out there now. If you're just doing basic test only cycles though the Clomid one will work just fine.