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Sublingual drops might be more convenient for some, but they may not be as potent or have the same proven track record as the injection
XS: Methodology, Supervision, Writing review & editing
Peter Marks, MD PhD, director of the FDAs Center on Biologics Evaluation and Research
Solvent Residue: The residual amount of organic solvents used in the production process must be below the safety limit
Our injectable B12 is methylcobalamin, which is an active, native form with no recorded anaphylactic reactions in medical literature
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