Topical GHK-Cu dosage is consequently expressed as a percentage concentration rather than an absolute mass
The salt concentration can interfere with copper chelation in GHK-Cu, potentially causing copper dissociation and loss of activity
Common side effects are mild and may include temporary injection-site irritation, headache, transient flushing, and slight appetite changes
377(2):153159 Gastric pentadecapeptide body protection compound BPC 157 and its role in musculoskeletal tissue models Bock-Marquette I, Maar K, Maar S, Lippai B, Faskerti G, Gallyas F Jr, Olson EN, Srivastava D., International Immunopharmacology , 2023
This cocktail included 5 M A8301, 3 M CHIR, 0.1 Dihexa, 10 M Forskolin, 0.5 M SAG, and 10 g/mL Vitamin C
thus, they pooled the results