pmc3359723 ghk-cu GHK-Cu: The Copper Peptide That's Rewriting the Rules of Regeneration POLICIES - HUMANUPGRADE®

[5] Serum 25-hydroxyvitamin D, calcium, phosphate, and parathyroid hormone are re-examined at least eight weeks after each injection, and maintenance may shift to oral 1,000-2,000 IU daily once target levels (generally 30-50 ng mL ) are achieved, thereby reducing the risk of cumulative overdose while safeguarding skeletal health

Common signs include extreme tiredness, low energy, pins and needles, muscle weakness, disturbed vision, low mood, diffuse hair loss and even premature greying

Common ingredients in these injections include phosphatidylcholine (PPC) and sodium deoxycholate (DC)

It supports collagen from day one