I'm finishing a 13 week test cycle 500mg/wk (and tbol). For PCT, I chose to use A-dex at .50 for 4 weeks and Proviron 50mg/ED. After the 4 weeks of a-dex I am using nolva for 3 weeks at 20mg/ED in case of estrogen rebound. I want to also use vitamin E. What is the proper dosage for vitamin E during PCT to help?