J., Grigoriou, S., Chaudhuri, K
Self-administered B12 shots are generally recommended for individuals: whose bloodwork has documented low B12 levels Patients with pernicious anemia or a lack of intrinsic factor Individuals with Crohn's disease, celiac disease, or post-bariatric surgery malabsorption Vegans and strict vegetarians are unable to correct the deficiency through diet Older adults whose stomach acid production has declined with age Anyone on long-term metformin or proton pump inhibitors Across most of the U.S., injectable B12 is not sold over the counter a clinician has to write the script before a pharmacy can dispense it
A 2022 wound healing study published in the Journal of Investigative Dermatology used 750mcg AHK-Cu administered subcutaneously every 48 hours for 14 days, demonstrating 43% faster re-epithelialization compared to saline controls
Balances metabolism: Supports healthy blood sugar and helps the body respond better to insulin
Additionally, B12 can support better metabolic function and may aid in improving sleep quality
Choline is essential for phosphatidylcholine synthesis, neurotransmitter production (acetylcholine), and hepatic VLDL export