doi: 10.3122/jabfm.18.3.205
WHAT IS GHK-CU?: GHK-Cu Peptides Supplement delivers Copper Tripeptide-1 (GHK-Cu), a copper-binding peptide naturally found in human plasma that declines with age
As the bodys Master Antioxidant, Setria helps neutralize free radicals, reducing oxidative stress
Risk Factors: High doses (2000mg+ daily) Long-term continuous use (6+ months) Pre-existing liver conditions Alcohol consumption use Symptoms to Watch: Unusual fatigue weakness Yellowing of skin/eyes (jaundice) Dark urine color Severe abdominal pain Loss of appetite 2
Zetterstrom, O., Johanson, S.G.O., IgE concentrations measured by PRIST in serum and healthy adults and in patients with respiratory allergy, Allergy 36:537 (1981)
You can describe melatonin production in two categories: pineal production and extra-pineal production