The FDA and DOJ now treat it as an illegal drug and for good reason, given the unknown safety profile
A major 1992 study in humans found that the peptide did not help patients with chronic insomnia
Nevertheless, extending the half-life of BPC157 and further improving its pharmacokinetic characteristics are important directions for the future development of this drug
Why This Matters for Health and Performance Understanding intrinsic factor physiology is crucial for recognizing conditions that can lead to B12 deficiency, including pernicious anemia (autoimmune destruction of parietal cells), gastric surgery, chronic PPI use, and various gastrointestinal disorders
That should give you a better understanding of what causes B12 side effects
Whether for individual use or retail distribution, NAD+ B12 Synedica offers a practical option in the high-demand supplement market