what does bpc-157 help with BPC-157/NAD+/GUK-Cu - Peptide Patch Regeneration or Risk? A Narrative

The second, TB-500, is a synthetic acetylated heptapeptide, Ac-LKKTETQ, corresponding to amino acids 17 to 23 of thymosin beta-4

doi:10.1126/science.867037

It is a moot point for me as I do not methylate B12 well without self testing for that reality

The frequency of B12 injections depends on the reason they are prescribed, lab results, and individual response. For documented deficiency, protocols commonly start with more frequent injections (for example, weekly) and then taper to monthly or every 23 months once levels and symptoms stabilize. Some wellness clinics suggest injections every 24 weeks for individuals seeking maintenance of energy levels and mood, provided there is no contraindication and the plan is overseen by a healthcare provider. Regardless of the schedule, ongoing monitoring for symptoms and, when appropriate, periodic blood tests are important to ensure safe and effective supplementation. Benefits of Vitamin B12 Injections B12 injections have a long history of use and are considered safe and effective for treating deficiency when administered correctly. By bypassing the digestive tract and entering the bloodstream directly, injections can quickly increase B12 availability to cells throughout the body. B12 injections can also improve cognitive function and reduce the risk of neurodegenerative diseases