low b12 despite injections Are Vitamin Shots Right for You? Sublingual B12 vs. B12 Injections:

Martin TG, Corzo K, Chiron M, Velde Hvd, Abbadessa G, Campana F

(PMC) Does AOD-9604 raise IGF-1 like HGH

These symptoms typically resolve within 24 hours.* Not for Everyone: This therapy is not recommended for individuals allergic to cobalamin (B12), those with liver disease, or those currently taking medications that interact with methyl donors

After talking to my family I realized that it was a severe migraine (this was the first migraine I have had)

Long-term use of metformin and its effect on serum vitamin B12 with its oral manifestations: a review

Good dietary sources include meat, poultry, fish, eggs, and dairy foods. Vegetarians, vegans, and people with limited intake of animal products often rely on fortified foods such as plantbased milks, breakfast cereals, or nutritional yeast, but these may not fully meet daily needs in every case