From this question im assuming your thinking on starting a cycle ?? Yet you have no knowledge in the ORAL form of steroids ?!

All steroids are highly toxic which is why you will need to take a good PCT eg .. milk thistle etc ! There is no steroid which you could call " SAFE " . Really depends on the mg quantity per day you take ! And have I even mentioned very nasty side affects ?? Lets not get into that !

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The gym is my church,
The bench is my altar,
The weights are my bible,
And the reps are the versus I recite
religiously with blood sweat and tears.