
Originally Posted by
goose4
rIGF-1- Very good muscle builder, but it needs to be injected frequently throughout the day,and at high doses. It can get pricey,and should be used as a last resort.This is the only IGF that has clinical studies to back its effectiveness.
LR3 IGF-1- Is useless as a muscle builder. When Gropep altered the protein chain, it effected IGF-1 ability to bind to proper proteins,thus rendering it pretty much useless for mass building purposes. Also, Gropep has reported adverse effects in lab conditions with mice. Many mice had kidney issues and died during testing. Another thing to consider is, any LR3 IGF-1 on the black market is generic. Gropep has very strict standards for whom they sell the LR3 IGF-1 to. Research sites can not acquire Gropeps LR3 IGF-1. All the LR3 you see out there is a Chinese imitation, something China is a master of doing. Their who economical society is based upon that.
There are no studies to prove LR3 IGF-1 is a muscle builder. All the studies you see are that of rIGF-1. People don't realize that when researching. There is a big difference between the two.
LR3 IGF-1 does seem to help slightly with glycogen retention while dieting. This is all the drug is good for. When you hear guys saying their weight went up, it was caused by an increase in glycogen coupled with water retention. It was not muscle weight they put on.
If you've been on boards for years, you'd know LR3 IGF-1 was a hot item. As more and more people tried it,and saw no results, only fat loss,it fell out of favor pretty quickly. The few left using it are nothing more than wishful thinkers.Why waste money when HGH is the real deal.