In research literature, GHK-Cu is examined as both a short signaling peptide and a copper-delivery or copper-binding complex
Lyophilized powder can tolerate short-term ambient temperature (up to 25C for 48 hours), but reconstituted solution loses potency rapidly above 8C
Once removed from Category 2, licensed 503B outsourcing facilities and 503A compounding pharmacies (with a valid patient-specific prescription) will again be permitted to compound injectable GHK-Cu under proper pharmaceutical standards
(4) Vladimir Khavinson, Francesca Diomede,Ekaterina Mironova, Natalia Linkova, et al (2020) AEDG Peptide (Epitalon) Stimulates Gene Expression and Protein Synthesis during Neurogenesis: Possible Epigenetic Mechanism Molecules, 2020 Jan 30, Volume 25 (Issue 3), Page 609
To located the site, feel for the keel and inject in area 1/2 inch below the top of the keel bone, 3/4 inch above the bottom, and 1/4 inch distance from either side of the keel bone