Older adults, who often suffer from decreased hydrochloric acid in the stomach, and individuals with gastrointestinal (GI) disorders may have lower absorption of B12.2,4 Vitamin B12 deficiency may be characterized by megaloblastic anemia, fatigue, weakness, constipation, loss of appetite, soreness of the mouth or tongue, and weight loss
Accessed January 2026.
Suggested use: As a dietary supplement, take 1 tablet daily between meals, or as directed by a healthcare practitioner
Condiciones mdicas coexistentes: La presencia de enfermedad cardiovascular, enfermedad renal crnica, retinopata diabtica, o antecedentes de pancreatitis puede influir tanto en la necesidad como en la seguridad del uso prolongado