My good sir, you are plenty old enough to take an AAS, which would be recommended over a PH any day. If you are looking to cut up and get stronger I would recommend cycling winstrol, and stacking it with
clenbuterol. Believe it or not, PH's can be more harsh on your body than an actual steroid, and with you being 28, I see no reason why you would do a PH cycle over a true anabolic.