Common side effects of B12 injections These B12 effects tend to resolve on their own within a day or two: Injection site reaction, such as mild soreness, redness, or swelling Brief itching or warmth at the injection area A feeling of fullness or pressure in the muscle Mild headache or nausea shortly after the shot These reactions are typically related to the injection itself, not the vitamin
doi:10.1002/ana.22229
Sources The Effectiveness of Cobalamin (B12) Treatment for Autism Spectrum Disorder: A Systematic Review and Meta-Analysis Journal of Personalized Medicine (2021) Vit B12 supplement of 500 g/d for eight weeks does not normalize urinary methyl-malonic acid or other biomarkers of vitamin B12 status in elderly people J Nutr
AOD-9604 has been tested in over 900 human participants across six randomized, double-blind, placebo-controlled trials
The peptide's designation as a "body protection compound" reflects its pleiotropic beneficial effects observed in various experimental models mimicking tissue injury, inflammatory disorders, and organ damage
Measure the total volume in the vial (if possible, by drawing it all out with a syringe, noting the volume, and injecting it back)