Conventional copper-modulating therapies, including chelators (e.g., TTM and TETA) and the ionophore elesclomol, are fundamentally limited by their lack of specificity, which constrains their clinical utility and leads to significant adverse effects
The peptide works anyway because GHK-CU is remarkably forgiving
This is discussed in our blog: Trophic Support for Cognitive Impairment Key Takeaways Brain fog is common but its aetiology is unclear and may be due to multiple dysfunctions Studies on long covid have allowed us to understand further the impacts on cognitive function and mechanisms by which brain fog can occur
Regulatory framing in the EU and US None of the three peptides in the Glow Stack are approved drug substances for human therapeutic use in the European Union or the United States
Can glutathione help with testosterone levels
That fragment acts on a target the same Washington State group helped pin down: the so-called AT4 receptor, which was identified as IRAP, insulin-regulated aminopeptidase, an enzyme rather than a classical receptor (Albiston et al., J Biol Chem 2001)
