But i find that insulin is not dangerous at all. I have found is valuable and important as test this off-season i feel my slin days have been a hug contribution to the gains have made this off season i need to get pictures on this here soon to display its benifits. I have done 2 slin days a week for awhile. And have changed it to one day a week on my back training day. Im going to start igf -1 soon after i finish the peptides im on now. Any advice?