I didn't think I'd get so many replies... thank you so much everyone for your 2 cents!
I'm surprised by all the answers. Here's one of the main article I've read that got me tumbling down this rabbit hole. http://fitness-peptides.blogspot.com/2013/09/peg-mgf-faqs.html there were several more...
I've been reading about IGF-1 LR3 and PEG-MGF and want to give them a try. I'm gonna do LR3 @ 50mcg/day for 3wk and PEG-MGF @ 200mcg/day for 3wk.
Everybody seem to agree that you can't stack them because they'll interfere with each other but nobody seem to agree on which one to do first...