ghk-cu recommended dosage injectable Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy What is a GHK CU
Description
Depress the plunger, injecting the 1ml of air into the vial

Prohibited uses: The product must not be used as an Active Pharmaceutical Ingredient (API) in the manufacturing or preparation of medicines intended for humans or animals

doi:10.1038/s41598-020-61700-0 Potter PE

The changes in the ECD spectra (Figure 5 top right) are more prominent, especially the change in relative intensities of two negative bands in the 280 to 300nm region

Adjusting dose or administration time usually resolves this