Stacking peps for fat loss?

The tailbone pain from fat loss is underreported - the protective padding goes before the sitting mechanics can adapt. A coccyx cutout cushion removes the pressure point rather than just redistributing it, which works better than standard foam. Posture adjustment takes longer because it is a muscle pattern change.

MOTS-C for fat loss stacks well with cardio - the mitochondrial activation is most pronounced when combined with aerobic exercise.

The zinc-plus-GHK-Cu pairing suggestion comes from GHK's role as a copper-binding peptide - the idea is that supporting copper metabolism with zinc keeps the system balanced. The evidence base for that specific supplementation is thin but it's a low-risk addition if you're going to try GHK-Cu anyway.