Roca....taking HGH at 23 and now again at 26 because you want to look better is not the best idea.
First of all you already have a lot of natural growth hormone. Are you aware of the potential of a negative feedback loop you could create? Whereby you start to rely on the synthetic gh and then your own gh production slows down or shuts down completely? And you end up in the "Over 40" forum instead?
Not worth messing with your endocrine system. Not for one more minute.
Wait until you actually need it! Please.