Lets say you’re coming off a testosterone enanthate and deca cycle. You’re done with the D-Bol because you just used that the first 4 weeks till the deca kicked in. Now you’re want to transition to cutting. So you switch from Deca to Primo injections. You start the oral primo after a week because the deca has worn off by 50% (7 day half life) but the Primo hasn’t activated yet (takes about 4 weeks). Thus weeks 2-4 of your cut cycle you use 100mg, 75mg, then 50mg, of Primo. This will get it active in your bloodstream while you wait for the primo injections to kick in. You taper down the high dose because the injections will slowly kick in, its not like flicking a light switch at the 4 week point. Why so much oral primo?