Actually, I don't belive in short-term high-dose uses; I've ran MANY GH and IGF cycles and I'll tell you from my experience and the people' I've worked with, GH is better in longer cycles at lower dosages.
Let me put it this way, I saw more results running 4IUs/ED for 12 months then I did running 18IUs/ED for 12 weeks.
Mr.X