Im thinkin about gettin some nutropin aq pens from a guy. he has 28 of them. I think it comes out to about 870 IU's. Im gettin a pretty good deal on it.Is 870 IU's enough to do anything for me. I have read that taking 5 IU of nutropin is like taking 10 of the blue caps. If this were correct I think I would have enough to last about 35 weeks at 5 IU a day 5 days a week. Thanks in advance for any advice.