is oral replacement better than injectable b12 after gastric bypass Bariatric patients often need to take their Vitamin in a sublingual (under the tongue) form, or injections or nasal spray form, because the surgery alters the stomach's ability to produce the 6 best vitamin B12 supplements
6 best vitamin B12 supplements 2026, according to an expert The Independent Why is B12 Prescribed to Bariatric Patients? LIMARP Vitamin B12 Shots in Lilburn Main Extension, GA Vitamin B12 Injections vs. Supplements: Which is Right for You? Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta analysis Irish Journal of Medical Science (1971 )
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