Injectable When researchers study GHK-Cu, they usually do it one of two ways: topical or injectable
The dual growth hormone releasing peptide mechanism is one reason clinicians favor this combination over older peptide protocols
doi:10.3233/JAD-142499 25 Hauer, K., Hildebrandt, W., Sehl, Y., Edler, L., Oster, P
It also serves a dual purpose by improving hyperpigmentation around the eyes thanks to the addition of phenylethyl resorcinol, an ingredient that helps support balanced melanin production
Q: Can I combine NAD with other treatments
Neuroprotective Effects : Some research indicates that hexarelin might have neuroprotective properties, potentially benefiting cognitive function and protecting against neurodegenerative diseases