In research settings, the Wolverine Stack has been studied alongside other compounds
Coadministration of nasal insulin with L- or D-penetratin mediated the delivery of insulin to the distal regions of the mouse brain, such as the cerebral cortex, brain stem, and cerebellum, possibly from the nasal cavity to CSF and then to the brain regions (Kamei and Takeda-Morishita, 2015)
The 2018 Pickart review documented that GHK-Cu affects 31.2% of human genes, including collagen synthesis, VEGF production, and TGF-1 suppression
Eichner M, Protze J, Piontek A, et al
For hair applications, providers most commonly formulate GHK-Cu into prescription topical scalp serums or solutions, OTC hair serums and scalp treatments with copper tripeptide-1, and combination formulations with other hair-supporting peptides