Repeated sessions, weekly or monthly, add up quickly
After brief aspiration to check for blood vessel puncture, inject slowly over 5-10 seconds
GHK-Cu is found naturally in human plasma, saliva, and urine, and its concentration in plasma declines significantly with age, from approximately 200 ng/ml at age 20 to around 80 ng/ml by age 60
However, coffee may also contain very small amounts of a chemical called acrylamide, considered a possible carcinogen
It: Does not affect liver enzymes Has no renal toxicity Does not cause stimulant effects Does not disrupt appetite or hormones Is non-habit forming That said, always consult a qualified healthcare provider before starting any new peptide protocol
456, 181192 [DOI] [PMC free article] [PubMed] [Google Scholar] Hagenbuch B