PYY 3-36: peptide tyrosine-tyrosine
Timing, Duration, and Protocol Design Copper peptide dosing timing is more flexible than for growth hormone secretagogues, because GHK-Cu does not have the strict empty-stomach and circadian-alignment requirements of GH-axis peptides
I usually take a whole one, I have something to lose weight :D I can train better, my performance is better, I sweat more and I don't get tired
These are not the same as GLP-1 receptor agonists used in medications like Wegovy or Mounjaro and have no equivalent clinical evidence for significant weight loss
Further, biomarker concentrations are tricky to interpret: Total GSH concentration often fails to accurately reflect redox balance, which is better indicated by the GSH to GSSG ratio, plasma/serum concentrations are often a weak correlate of tissue level (the locus of action), and compartmentalization within cells (cytosol versus mitochondria) adds another layer of complexity often out of grasp in clinical samples [31]