What is the difference between these two(IGF-1Ec/R3 IGF-1)

[nmra92]

1mg IGF-1 Ec (True Mechano growth factor) and
1mg Lyophilized Long R3 IGF-1/GHRP-2 Combo

I never tried IGF. I have been reading and came across different kinds, but no explainations. I have competed before and want to step back on stage in the early summer and looking for something new to try. My question is what is the difference between these two?
I seen alot of guys trying different dosing. Whats a good standard to start with? I am 195 about 7%bf.

[Deca Ready]

the regular igf the machano growth only last in your system for about 10 minutes but the igf rl3 lasts for approx. 12 hours

but you dont have to buy that combo just find another site that sells the igf rl3 by itself.

[Explosivez]

IGF-1Ec is likely the same thing as MGF. If it is PEGylated then it's optimized for bodybuilding use, as the half life of regular MGF is measured in minutes. Currently all IGF1 used for muscle building is LR3, for the same reason.

[eddie85]

whats better igf 1 longr3 or hgh??

[hulk6767]

^^^I like GH over IGF

[PAPO]

Can someone make a Sticky and break down the difference of HGH, Gh, LG-1, LG-2 and at what doses to take it. I will be doing my 8 cycle soon. But I finally am having the balls to push some growth hormones, But at the moment don't know the difference between one and an onther.