IGF-1 in my opinion and after extensive research is mediocre alone, but throwing in some GH (Humatrope) will only add to the mass you will can achieve. Although this cycle isnt for the newbies (which I know you arent) when y ou put GH, IGF-1, and insulin together this creates dynamic cell hypertrophy, as you probably already know, leading to some ugly sides. But on the other hand, insulin is a must with GH or igf-1. With insulin and and a testosterone (Enth. I presume would be ideal)this cycle could produce amazing size gains, even when cutting, not to mention a 30-35% bodyfat decrease, which is almost unheard of. Although I cant site many scientific sources, Ive read here and there and heard testimonals of those who've done a complete igf-1 cycle (igf-1, test, insulin, t3 and anadrol) etc.
The insulin is in charge of getting more nutrients in the cell for synthesis of protein and is generally known as a hormone laid out to producing hyperplasia. Not to scare you because Im sure you're well aware that cell hypertrophy is the cause of the GH Gut, which obviously isnt desirable. Studies have also shown that T3 goes hand in hand with Igf-1. Cytomel and 6IU's a day of HGH along with the IGF-1 isnt a bad idea for those with the $$. Im not sure anavar fits into this equation, Ive heard of only a-bombs and occasional dianbol being used with it. Not to mention anavar isnt cheap, but if you have it, it couldnt hurt, although its a 17aa.
I have also heard that igf-1 combined with insulin is actually better than implants
Simply inject into a lagging body part and watch it grow. Im also curious how many weeks you plan to run this bro?
Im sure you've planned out proper post cycle therapy with this and I suggest running ALA and milk thistle throughout the cycle along with a gallon or more of water each day. And keep us updated on how this cycle goes....YJ
EDIT: To the guy wanting to run it with a bulking cycle, keep in mind adequate gains come from around 1 gram of test a week and 600mgs of either deca or EQ....all this seems harsh to me, but to each his own, Im not a fan of messing with my liver on a hardcore level, my thyroid and pancreas all in the same cycle