sublingual ghk-cu Thoughts on this product? 1 mg minoxidil + 1 mg : r/HairlossResearch GHKcu –

Which is part of why a peptide first pulled out of human plasma back in 1973 still keeps turning up in anti-aging conversations five decades later

It's not

In a 15 year study, elderly humans treated with intermittent courses of epithalamin (the natural polypeptide source of epithalon) had longer survival rates, better cardiovascular health, fewer pulmonary illnesses, improved carbohydrate and lipid metabolism, and better physical endurance compared to controls [4]

Statistical analysis was performed using SPSS, version 26.1 (IBM, Armonk, NY, USA)

Full piece, with the regulatory and immunogenicity detail, in the link in comments