Because it is water-soluble, excess B12 is typically excreted through the kidneys rather than accumulating to toxic levels
DOI: Published online: July 1, 2025 Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea Corresponding author: Hye Jin Yoo Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, 148 Gurodong-ro, Guro-gu, Seoul 08308, Korea E-mail: [email protected] Copyright 2025 Korean Diabetes Association This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited
Shiraseb F, Mirzababaei A, Daneshzad E, Khosravinia D, Clark CCT, Mirzaei K
The confusion between them is understandable
This means you understand the product is not FDA-approved and are comfortable with that
