is oral b12 as good as injections vs Pills: Richmond's Complete Guide Vitamin B12 Injections vs. Supplements:

Safe Injection Procedures

AOD-9604, a synthetic fragment derived from the C-terminal region of human growth hormone, has been subjected to extensive clinical evaluation involving over 900 participants across six randomized controlled trials

You may be at greater risk for low B12 if you: Follow a vegan or restrictive vegetarian diet Have pernicious anemia Have had certain stomach or intestinal procedures Have Crohns disease, celiac disease, or another digestive condition Take medications that affect B12 absorption Have a previously diagnosed deficiency B12 is naturally found in meat, fish, eggs, and dairy products

Long-term safety beyond 12 weeks has not been formally studied in large populations