By limiting the literature search to PubMed, we might have missed studies from parts of the world where vitamin B12 deficiency could be endemic due to economic, cultural, or dietary/religious reasons
In fact, the peptide has actually been shown to prevent severe side effects associated with medications for diabetes and psychiatric conditions, including catalepsy, somatosensory disturbance, and QTc prolongation in the heartwhich can lead to fatal arrythmia [13, 14]
A peptide being "legal to compound" is not the same as being FDA-approved
You can't buy it over the counter, online, or without medical oversight
Authors: Liu Xiang-qiang, Tang Shan-hong, Zhang Zhi-yong, Jin Hai-feng Published: 2011 Sep Where to Buy Premium Pure Peptides in the USA