I saw your post about deca, I've never tryed it But from what I know since its an injectable AS dont worry to much about your liver or kindeys to much it also depends on how much your taking, too much of anything is bad for you. unless, you feel stomach pain or pissing blood. then stop and go to the doc! that means you have a GI Bleed.
do you drink liquor? do you have liver or kidney problems prior too? any medical issues diebetes etc? if so then be very carefull on how much you take.
like I said before injectables are actually the way to go because w/pills it goes stright to your stomach and thus, gets filtered 1st and then distributed throughout the body, w/IM it travels throughout the body 1st and then hits the liver, so its not as bad. Well hoped I helped in some way, if you have any questions I'll try and help as best I can.