Each peptide still acts on its own pathway, the ghrelin and GHRH receptors, even though they are delivered together in the same blend
Injectable GHK-Cu is being used in longevity and regenerative practices and by some plastic surgeons and dermatologists to support healing and tissue repair beyond the skins surface
In contrast, GHK-Cu has been extensively studied since it was first discovered in the 1970s, and the benefits attained from its consistent application are well-documented
Clinical Update 11/20/2025 DMSO for Pain: Does it Work
Some human users of Epitalon have noted slight discomfort at the injection site, but this is a common reaction to any injectable treatment
A 2014 in vitro study on brain cortex cells demonstrated that Pinealon stimulates serotonin expression, the neurotransmitter that serves as the direct precursor to melatonin