doi: 10.1016/j.arthro.2024.09.005
Dosage by Body Weight: In preclinical animal studies, effective doses have ranged from 6 to 50 mcg per kilogram of body weight
Sterile Practices for Injections: If injectable forms are used, strict adherence to sterile practices (e.g., using new sterile needles for each injection, cleaning vial tops and injection sites with alcohol, rotating injection sites) is crucial to minimize the risk of localized infections and tissue irritation
Even if youre not in the danger zone, a clinical study published in the Cochrane Library has noted that B12 plays a significant role in preventing neurological decline and maintaining metabolic health
Because vitamin B12 is water-soluble, excesses will simply leave the body in urine
Reminder: These distinctions come from animal data and anecdotal use, not clinical trials in women