AlexDavis43
Member
For igf-1 it doesnt matter if you injected 1,5hrs before bloods were drawn or the day before. Igf-1 levels will remain stable for days. For gh serum levels it's best to inject 2.5 to 3.5hrs before bloods.
But that igf-1 reading is great considering you only use 3IU a day.
Do you have any refs for the IFG-1 and GH serum testing vs timing of injections or duration of treatment?
