ghk cu lashes GHK-Cu for and Hair: Benefits vs Mascara and Growth Tips Lash Lift Step 1 Lifting
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10.1037/adb0000398 3 AleksandrovaL

[DOI] [PubMed] [Google Scholar] 25.Osborn MJ, Ma B, Avis S, Binnie A, Dilley J, Yang X, et al
The skin must be free of oils, makeup, and impurities to minimize the risk of irritation or infection
(2014) 3:e03720
Observe after injection: Have the patient sit (not stand) during and for a few minutes after injection

The most common research protocol involves dissolving in Dimethyl Sulfoxide (DMSO) to create a stock solution, which can then be diluted in sterile saline or PBS for biological assays