Those wanting appetite suppression may choose GLP-1 agonists
B12 is notoriously hard to absorb through the gut, especially as you get older or if you have certain digestive issues
Many people suffer from B12 vitamin deficiency, especially with the growing popularity of veganism, vegetarianism, and other specialty diets and lifestyles
Anaphylaxis following a B12 injection has been documented in medical literature, particularly in patients with a sensitivity to cobalt or cobalamin compounds
Most people dont have serious side effects from vitamin B12 shots
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
