Research Note: In a gene-array analysis of skin cells reviewed by Pickart and Margolina in the International Journal of Molecular Sciences (2018), GHK produced a change of 50% or greater in expression for 31.2% of the human genes tested, with about 59% of those genes upregulated and 41% suppressed (Pickart & Margolina, 2018)
In this review, there was a low incidence of serious adverse effects following NAC and GSH treatment, but all of the included studies had a small sample size and were carried out in the United States
Proteomic mass spectrometry data is published and accessible from Proteomics Identification Database ( with the ID: PXD053287
The vial supplied here is a research-grade lyophilized peptide documented through HPLC, LC-MS, and endotoxin testing for in vitro laboratory use only, with no patient-directed preparation, prescription pathway, or pharmacy dispensing workflow attached
This is also the perfect time to focus on building healthy habits, such as a balanced diet and regular exercise, to maximize your results
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