Two-fold concentrated stock solutions containing either 2 mM Aldrithriol-2 (Sigma-Aldrich, Darmstadt, Germany, CAS-2127-03-9, AT-2) (oxidation control), 10 mM Dithiothreitol (Sigma-Aldrich, Darmstadt, Germany, CAS-3483-12-3, DTT) (reduction control), 5 mM reduced glutathione (GSH, Sigma-Aldrich, CAS-70-18-8, pH 7.4 in 1 M HEPES), 5 mM oxidized Glutathione (GSSG, Sigma-Aldrich, CAS-27025-41-8, pH 7.4 in 1 M HEPES) or HEPES were prepared freshly
Yadav et al., 2019)
GHK-Cu has been studied for its role in angiogenesis and vascular support
doi: 10.1016/j.chembiol.2023.10.011 174 ChenHZhongYSangWWangCLuHLaiPet al
Theyre more likely to cause discomfort, inflammation, or even pain during or after the injection, which can make regular dosing unpleasant and less sustainable
Free Radic Biol Med (2000) 28(3):46399.10.1016/S0891-5849(99)00242-7 5 KamataHHirataH