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Originally Posted by
magic32
There is a lot of variance in this thread which is reflective of the different personalities, preferences, and trial and error experiences.
I've always used old school principles, and I have NEVER had ED issues with Deca. Now, of course others' experiences may vary. However...
...the principle is simply this: always run every other (non-Test) injected compound (especially Deca due to it propensity towards ED) at least 100 mg per week less than Test. That's it.
Granted, all gear is some type of Test derivative, but many have minor contraindicating properties, i.e., when combined something (such as erection) may be lost, but when pure Test is the preeminent substance, it overrides all lesser mg compounds regardless of the anabolic:androgenic ratio, which as we know many Nors have higher (on paper) numbers than Test.
Keep Test 100 mg higher than other compounds.