Authenticity of preparations
Warning! You are going to buy steroids or anabolics. First of all you should ask advice from your personal doctor or trainer, to be sure that you are doing every thing right. You should take care about your health, and stop using any drugs in case of any side effects. If have them, go visit your doctor or local hospital.
Then you should be sure, that you are going to buy good quality stuff straight from manufacturer, you could do so on those site`s: