Injections are advised to circumvent potential absorption challenges in the gastrointestinal tract, particularly for those with known issues like Crohn's disease or irritable bowel syndrome, providing a more immediate replenishment compared to oral supplements, which may not be fully absorbed
Strong evidence should include improved recipient-cell bioenergetics, tracking of donor-specific mitochondrial DNA or proteins, ultrastructural or high-resolution live-cell confirmation, loss-of-function experiments, and functional rescue [31,32,33,34,35]
Fine lines around my eyes that Id been covering with concealer since my late twenties had softened noticeably

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

This consultation is required before prescribing any DSIP therapy here
Is the claimed use authorised in the UK