It also contains sodium chloride 9.0mg and 1N acetic acid, and water
The FDA has not evaluated these products

- Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) - D64.9 - combined system disease NEC - D51.0 - due to dietary vitamin B12 deficiency - D51.3 - deficiency - D53.9 - vitamin B12 NOS - D51.9 - dietary - D51.3 - dietary vitamin B12 deficiency - D51.3 - vegan - D51.3 - Neuropathy, neuropathic - G62.9 - vitamin B12 - E53.8 - with anemia (pernicious) - D51.0 - due to dietary deficiency - D51.3 Index of External Cause of Injuries References found for this diagnosis code in the External Cause of Injuries Index: Anemia(essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) combined system disease NEC due to dietary vitamin B12 deficiency Anemia(essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) deficiency vitamin B12 NOS dietary Anemia(essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) due to (in) (with) dietary vitamin B12 deficiency Anemia(essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) vegan Degeneration, degenerative combined (spinal cord) (subacute) with anemia (pernicious) due to dietary vitamin B12 deficiency Neuropathy, neuropathic vitamin B12 with anemia (pernicious) due to dietary deficiency Polyneuropathy(peripheral) in (due to) vitamin B12 deficiency with anemia (pernicious) due to dietary deficiency Convert D51.3 to ICD-9-CM Below are the ICD-9 codes that most closely match this ICD-10 code, based on the General Equivalence Mappings (GEMs)

It's approved there for treating stroke, cognitive impairment, and optic nerve diseases
Maintaining nerve cells and the nervous system
However, some individuals report experiences that suggest possible associations between B12 and anxiety-like symptoms in certain contexts: High-dose supplementation : Some individuals report feeling 'overstimulated' or experiencing changes in energy levels when initiating B12 supplements