if you go to esarms.com and get the M1 MK supplement, using it the entire cycle, eliminates the need to use pct...
it looks like this...
1-12 rad140 (TESTOLONE) 20 mg day dosed once a day in the a.m.
1-12 mk2866 25 mg per day, dosed once a day in the a.m.
1-12 M1 MK by Banned Nutrition