[20] [21] In the dermal wounds of rabbits GHK-Cu facilitated wound healing, causing better wound contraction, faster development of granular tissue and improved angiogenesis
Combining glutathione with liposomes promotes absorption of glutathione by the brain and body
Because GHK-Cus tissue and anti-aging research effects develop slowly over weeks to months, protocols that run too short may not capture the research endpoints the dosing was designed to study
Even when each individual peptide appears well tolerated, the combination deserves a separate, honest discussion
No regulatory body is verifying sterility, actual peptide content against label claims, or the absence of contaminants in any given batch
Bibcode:2008AnRPB..59..143R