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[25] Aller R, Izaola O, Gmez S, et al

These bacteria are thought to live in water, soil, and the digestive tracts of animals

Side effects are rare but may include fatigue or mild gastrointestinal discomfort

An imbalance or excess of methionine compared with other amino acids in food may have serious implications to human health and healthy ageing as discussed in a personal view from Neubauer and Landecker (2021)

doi: 10.4061/2011/420580 101

Supporting Benefits: Quick in-clinic treatment Supports healthy energy metabolism Supports healthy nervous system function Administered by medical professional Personalized treatment recommendations Supports red blood cell production How Do Vitamin B12 Injections Work