I am in the 2nd week of a cel m-drol cycle i planed on 3 weeks cause thats all i have left from prior run, I just picked up some of Primo's SD, what do you guys think of using it for the last 2 weeks for a total of 4? (cel 2weeks primo 2 weeks) I dont see it as a problem, but maybe theres somthing i don't know?
thanks for any and all imput!









