Getting The Best Out Of B12: Injections, Pills Or Food B12, or to give it its full name Cobalamin, is a water-soluble B-vitamin that plays a vital role in various areas of our health and wellbeing
10.1089/acm.2006.12.881 Summary Keywords vitamin B12, efficacy, bioavailability, therapeutic approaches, meta-analysis, cobalamin Citation Mazur M, Ndokaj A, Salerno C, Vallone J, Ardan R, Bietolini S, Carrouel F, Wilk A, Sarig R, Ottolenghi L and Bourgeois D (2025) Efficacy of sublingual and oral vitamin B12 versus intramuscular administration: insights from a systematic review and meta-analysis
Understanding Vitamin B12s Role Vitamin B12 is essential for your body to function properly
If youre not aware, the liver is the storage unit for vitamins like vitamin A, D, E, K, and B12
If fatigue persists or worsens over time, checking B12 levels, thyroid function, and other nutritional markers is warranted