subcutaneous ghk-cu clinical trial Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application Peptides for Anti-Aging and Wellness:

As a result, you can experience an enhanced sense of well-being, improved energy levels, strengthened immune function, and potential benefits for skin health and cognitive function

2A) indicates that at low pH, there is decrease in the secondary structural elements exemplified by the large decrease in alpha helix and a small change in beta with corresponding increase in random coil fractions (Table 1)

I think it's all of the above

Retrieved February 22, 2016, from 2 Geppetti P, et al

Importantly, there are no preclinical studies that demonstrate the biological activity of sh-oligopeptide-1 in cellular or animal models, so it is not possible to predict its action based on studies using EGF