Power RA, Hulver MW, Zhang JY, Dubois J, Marchand RM, Ilkayeva O, Muoio DM, Mynatt RL: Carnitine revisited: potential use as adjunctive treatment in diabetes
One in vivo comparison of GHK versus GHK-Cu in rat experimental wounds found that GHK alone had no effect, and only the copper-bound GHK-Cu form produced a statistically significant increase in collagen accumulation evidence that the copper ion itself, not the peptide backbone alone, may be responsible for much of the collagen-stimulating activity
At .05 people begin to feel mellow
What community members commonly report: Sustained or gradually improving energy levels Continued skin quality improvements Stable or improving bloodwork markers Some report a general sense of improved resilience and well-being A subset report minimal or no lasting changes Realistic expectation: The rest period between courses (typically 3-6 months) is part of the protocol, not downtime
The math isn't complicated, but it's unforgiving