While injections often may support recovery goals for muscle and joint injuries, oral capsules are a convenient option for gut-focused support
Irradiated fibroblasts treated with GHK showed growth dynamics similar to non-irradiated control cells
Dagan N, Barda N, Kepten E, Miron O, Perchik S, Katz MA, et al
They also explain the safety question addressed further down this page: a peptide that drives new blood vessel growth and fibroblast migration is doing exactly what an injury needs, but the same pathway raises a legitimate question in anyone with active or undiagnosed cancer
Reactive nitrogen species in patients with bipolar disorder have also been the subject of studies
Furthermore, clinical sources indicate that Selank balances the activity of serotonin and norepinephrine, contributing to mood stabilization