Any illegal anabolic is going to have negative effects and lots of them. They are illegal for a reason.

You have to learn how to manage these negative effects so as to minimize them but you will never complete remove the risk and harm to your body. A good PCT (post cycle therapy) will go a long ways towards this as well as knowing your compounds and knowing them well and how to stack them. I am definitely no expert in this area.

Your diet should be spot on, you should have solid goals in mind (short & long term), your routine should consistent and well balanced, and you should definitely have lots of previous lifting experience.

I don't really reccomend these types of products to anyone but if you are going to do it just make sure you are as well educated as you can possibly be.

IW