why do you care what we think? your already taking it and your asking if anyone has a reason why you shouldnt!! your 18 years old and obviously dont know much because just a few weeks ago you were asking if you can take weight gainer and steroids and still have a 6pack and you were asking what exercises will make your chest larger. if you dont know that simple info then you shouldnt be on steroids but since you dont care what anyone here thinks why ask? all your doing is wasting our time because your going to do whatever you want anyway