Gondo et al, Growth Hormone-Releasing Peptide-2 Stimulates GH Secretion in GH-Deficient Patients with Mutated GH-Releasing Hormone Receptor, The Journal of Clinical Endocrinology & Metabolism, Volume 86, Issue 7, 1 July 2001, Pages 32793283, Adrian S, Scherzinger A, Sanyal A, Lake JE, Falutz J, Dub MP, Stanley T, Grinspoon S, Mamputu JC, Marsolais C, Brown TT, Erlandson KM
And it's really informative
Very rarely, the injection may cause difficulty breathing
The research in regards to vitamin therapy is limited at this time, but I suspect more research will be performed and released in the upcoming years about the benefits of IV vitamin therapy
A human cellular model for studying the regulation of glucagon-like peptide-1 secretion