Gh Cycle Help

I am 48, and make contest from1985, the last 4 years I make some contests, but now I want to gain some muscle and stay lean, I look my diet every day no problem.
But someone can help me with my first long cycle of gh, a man that have 48 and take 2 ui a day(before bed) for one year, what can it hope , gain a little muscle and loss fat, or it is better more gh and short cycle?With my cycle Testosteronet3 and T4, and always for my heart captopril.
The question is with 2 ui a day a 48 years man can gain some muscle, and loss fat in one year.or 2 ui it is not enough .
Thank
ripped