Best Peptide for Muscle Hardness?

[Wheetees]

Hey guys currently I'm running 350 test c cycle. Along with GHRP-6 / CJC 1295. Was wondering if there are any peps that are recommended for muscle hardening? I don't want to throw in another AAS first time trying to gauge completely how test is gonna effect me. But i have seen some gains from the ghrp-6. Maybe ghrp 2 would be better because of the hunger side with ghrp-6? thanks in advance.

 

[Gunrunner]

CJC
Ipamorelin
Frag 176-191

Liquid GW501516

 

[Massmchne33]

Lr3-IGF