
Originally Posted by
supersteve
Gh does more than just signal the release of igf-1. There are 7 growth factors not just 1. GH itself also binds to certain sites, meaning it has effects which are indepedent of igf-1.
With regards to dosage splitting, it could be because you're taking < than 2iu. When people start getting above that dosage it is apparently better to split because the liver can only utilise 2iu at once.
Your probably right about time of day though, igf-1 levels would be the same regardless of when you shoot.