Because the nasal dosage forms of vitamin B12 have a lower absorption than intramuscular dosage, nasal dosage forms are administered weekly, rather than the monthly intramuscular dosage
Association versus causation A high B12 can be a marker of possible malignancy, rather than a cause of it
Most peptide regimens used in obesity and metabolic research show good overall tolerability, but they still carry risks, particularly for patients with diabetes, cardiovascular disease, or cancer history
Food Sources Vitamin B12 is naturally found in several animal-based foods
The agency declined to evaluate three of them, writing that the nominations did not include sufficient information and that it did not identify clinical studies using BPC-157 in these populations. The 68-page review is entirely about ulcerative colitis, because thats the only proposed use with any human trial behind it