CJC w/ DAC and GHRP 2 is currently what I'm using and have been for a couple months. I'm liking it thus far
You could also go without DAC which would require more frequent pinning. There's a bunch of other peptides out there, but from what I understand CJC w/DAC and GHRP2 is a pretty popular combo.
Throw in some HGH Frag and you got some more leaning out action.
I will end this with, I'm still very much learning peptides and am no expert.