Hey everyone, Im new around so Id like to start off by giving you my current stats

Im 24 year old male, Im about 5'9 and weigh right around 138lbs. Ive been lifting for at least 6 years but havent really seen any change until recently. I did plenty of research and eventually found out if i wanted to gain size and weight I needed to eat much much more. I since have done so however Im not putting on size like I want to. Having lifted for years so far and never really seeing any real gains I decided recently to try a supplement called Halodrol. Now again i've done some research on this stuff and heard some conflicting reports. Some say it works others say it doesn't. At any rate I figured Id give it a try, this is the new stuff by the way, not the old. I heard there was a MAJOR diffrence. Anyway my question is this...... After cycling this for 30 days so I need to take something like Novedex afterwards??? Should I take something else??? Should i stop this stuff all together?? Im wide open for suggestions.