The other was cited for marketing supplements with unapproved drug claims, while also failing to comply with dietary supplement CGMP requirements
GHK-Cu is a copper-bound tripeptide reference compound commonly utilized in controlled laboratory and in-vitro research environments examining peptide-mediated cellular signaling, copper-dependent biochemical pathways, and tissue-related research models
Contact your provider if you experience side effects, have questions about dosing, or notice anything unexpected
Safety risks were cited previously When the FDA added a number of injectable peptides to its list of restricted substances in 2023, it cited safety risks including cancer and liver, kidney and heart problems
American Family Physician, 96(6), 384-388
Increase of 2,3-epoxybutane mutagenicity by glutathione-S-transferases