The study showed a significant reduction in glutathione levels in those with Hashimotos and that having decreased glutathione levels is a factor in developing oxidative stress and decreasing immune tolerance
Negative side effects occur rarely and include a decrease in energy levels (which happens in about 2-3% of my patients)
The addition of Vitamin B12 supports the protective covering of your nerves, which can lead to sharper mental clarity and better focus throughout the work day

GHK-Cu Research Peptide Mechanistic Profile GHKCus biological activity is defined by its copperbinding properties and its involvement in ECM and redoxassociated pathways: Copper Coordination & Delivery GHK binds Cu with high affinity Supports studies of copperdependent enzymatic systems Enables investigation of metalion transport and metalloprotein interactions GeneExpression Signaling Used in transcriptomic models examining ECMassociated and redoxlinked gene networks Supports research into pathways related to cellularstress responses ECMAssociated Biology Frequently used in studies involving fibroblastsignaling pathways Enables examination of integrinassociated and matrixregulation mechanisms Redox & Metalloprotein Activity Supports research into copperdependent enzymes such as superoxide dismutase and lysyl oxidase Useful for studying oxidativebalance pathways and metalregulated cellular responses These mechanistic domains position GHKCu as a versatile tool for studying metallopeptide biology , ECMassociated signaling , and oxidativestress response pathways

Earlier ghrelin-mimetic secretagogues such as GHRP-6 and GHRP-2 are reported to meaningfully cross-activate pathways tied to cortisol and prolactin release, along with hypothalamic circuits linked to appetite
However, CagriBB has equivalent potency to Cagri, in CRE-reporter assays in mammalian cells expressing AMY 3 Rs (Supplementary Table 4), suggesting there is negligible impact of this rotamer difference