While both peptides can enhance natural growth hormone (GH) activity, their mechanisms and effects are distinct
Natural occurrence : Found naturally in human plasma, saliva, and urine
So she was a good consumer, right
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References For Further Reading (1) H.Wessells, V.J.Hruby, J.Hackett, et al (2003) Ac-Nle-cAsp-His-DPhe-Arg-Trp-Lys-NH2 induces penile erection via brain and spinal melanocortin receptors Neuroscience, 2003;118(3):755-62 (2) R.C.Rosen, L.E.Diamond, D C Earle, et al (2004) Evaluation of the safety, pharmacokinetics and pharmacodynamic effects of subcutaneously administered PT-141, a melanocortin receptor agonist, in healthy male subjects and in patients with an inadequate response to Viagra International Journal of Impotence Research, 2004 Apr;16(2):135-42
B COMPLEX BENEFITS B1 Thiamine- Key factor in energy metabolism, immunity boosting and healthy functioning of the nervous system