A recent review highlighted concerns with IV use, including rare anaphylaxis and potential hepatotoxicity (PMC narrative review)
Possible symptoms include depression, anxiety, irritability, brain fog, fatigue, poor concentration, sleep disruption, chemical sensitivity and reduced stress tolerance
Their legality can vary, and consultation with a medical professional is advised
However, one potential side effect that requires monitoring is an elevated hematocrit level
"Below standalone injury range" means the blend delivers less of that compound than a standalone injury protocol would
GHK-Cu is the copper complex of glycyl-L-histidyl-L-lysine, often called GHK, GHK copper, copper peptide GHK-Cu, or copper tripeptide 1