Gh Or Ghrh...???

[BATMAN75]

I have been hearing alot about the product from serono called Geref...it is growth hormone releasing hormone....now, has anybody used this or any other type of GHRH before...which is better to use? I hear that the GHRH works faster and is stronger...can anybody tell me what's up..?? I have access to both GH and GHRH and want to know which one to buy....
what is a bottle of Geref going for anyway...