Possible Side Effects Mild digestive discomfort with oral supplements Skin rashes in rare cases Kidney strain with very high doses taken long-term Risk of infection or adverse reaction if IV is administered without proper sterile protocol Who Should Avoid It Pregnant or breastfeeding women People with asthma (high doses may trigger bronchospasm) Anyone with a known sensitivity to sulphur compounds Those with pre-existing kidney or liver conditions The risks are largely manageable under proper supervision
Serums and creams, on the other hand, provide a gradual, non-invasive way to benefit from GHK-Cu, fitting seamlessly into a daily skincare routine
Increase intake of natural folate (leafy greens, lentils, liver, asparagus, broccoli), choline (egg yolks, beef liver, wheat germ), and betaine (beets, quinoa, spinach)
15 ChenG.ZouY.XiongG.WangY.ZhaoW.XuX.et al (2024)