Avoid GHK-Cu if you have Wilsons disease (due to the risk of copper accumulation), an active or history of certain cancers (due to growth factor effects and angiogenesis promotion), are pregnant or breastfeeding (safety not definitively established), or have known copper metabolism disorders or peptide allergies
ROS directly oxidize polyunsaturated fatty acids to initiate lipid peroxidation, while IL-6 downregulates SLC7A11 to impair antioxidant defense
Similarly, in a number of A and tau models, such as APP/PS1 (Pugh et al., 2007
A 2017 study found that GHK-Cu reduced androgen receptor gene expression, suggesting a complementary mechanism to direct DHT blockade
Low glutathione and fatigue often goes hand-in-hand with poor mitochondrial function and is often overlooked as well
Do NOT freeze or store frozen