Hey guys,

Ive come accross many different opinions on this point and wanted to see what you guys have to say about it.

This is the first time im running igf. Goals are to gain mass. Im not really concerned about fat loss as i have a high metabolism.

If IGF should be taken one month on one month off and i was planning on doing 3 months. so month 1, 3 and 5 on - 2 and 4 off. when would be the best time to start a AAS cycle? and how long should it be taken? I was planning 13 weeks but your opinions are welcome.

Oh and is there anyone with a fast metabolism that has tried both IGF lr3 and HGH on seperate occasions?? If so, which do you think benefited you most in regards to gaining muscle mass?