For the clomid no more then 50 mg is ever needed. Despite what many believe, the benefits don't increase with the dosage only sides do. The whole theory of front loading an ass ton of serms will just cause sides faster. I always recommend an ai in pct and after for a few weeks. An ai like aromasin or adex is fine in pct and after pct you can run one of the OTC ones as they are usually sufficient to control any estrogen rebound. Even though these ph's don't aromatize that doesn't mean estrogen won't rebound after discontinuation. It's a fairly common occurrence and many people get screwed after their cycles by this. So have your protection in order to be safe.