Im running a 4 week cycle. Hdrol 25 mgs a day and pstanz 300 a day. I'm taking cycle assist and fish oil at the same time. How long should I wait to take the nolvadex? the very next day or wait a few days? What dose 20 a day I was told. Maybe a natural test booster as well. Didnt want to get to much mass just get more lean and a little more strength. That's y I decided on such a low dose of hdrol.