GHK could form the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu 2+ (GHK-Cu) by the good affinity for Cu(II), which proved to exhibit good antioxidant and anti-inflammatory capabilities (Pickart, 2008)
Modern alternatives like implant-retained dentures can offer superior stability
Circulation 2022
The diverse and stringent requirements concerning permitted usage levels, health claims, and labeling protocols for the compound in food products, beverages, and dietary supplements create complexities for manufacturers
It may be considered when branded alternatives are unavailable, unaffordable despite insurance, or when a provider determines a specific dose outside commercial formulations is medically warranted
Similar to parathyroid hormone peptide, it has been found to play a role in bone formation