Myself and my girl do IGF1 every 6 weeks or so.This is my girls results from puretropin.She was running 3.5-4 iu daily.Split am/pm for just under 4 weeks ..These are really good results! I will put things into perspective.First of all she is 50 years old. Her natural base line last checked was in the very low 100's.These results are at least 3 times her natural base line..Now when she started the puretropins she her baseline was 171 .She took a little rest but her IGF1 was still elevated.The puretropins got a little jump but are still fully responsible for the 345 IGF1....Labs were taken 6 hours after morning injection.I like to do this just in case there are peptides in the HGH.This would give ample time for IGF1 to drop some.....The last time she ran these she did well Maintained muscle on restricted diet and lost fat considerably faster then usual.Her primary concern is anti-aging.She has gotten decent anti-aging effects while using puretropin.As far as side go,some stiffness in wrist and arms.Pretty aggravating as well.And great sleep as always.Fatigue hasn't been an issue.....No red welts
Myself and my girl will do Serum tests initially when we get a batch of HGH.We have already done them on the puretropin and serum came back mid upper 20's.For that reason I did not bother to test serum again.IGF1 does not necessarily confirm good HGH but it is a valuable tool.I personally looke at IGF1,serum and I have a friend analyze the mass specs.....All 3 looked good with these puretropins.That along with good results is all the evidence I need.I am very happy with these and they are a great bargain.I paid less then $140 per kit.....Great Job Iron!

The mass specs that my friend viewed were the mass specs posted on this forum.Whether or not they are legit,I don't know.

Also,i think that a most of you younger guys will see IGF1 in the 400's+ on 5 iu.Pure speculation of course.