When your body lacks this vital nutrient, you may experience a range of debilitating symptoms, including persistent fatigue, anemia, neurological challenges, digestive disruptions, mood swings, muscle weakness, vision impairments, glossitis, and even skin pallor or jaundice
The injectable B12 we use is sterile, medical-grade, and held to pharmaceutical standards for purity and consistency, so you receive a known, measured dose
PubMed laboratory research record [PMID: 20566435] PubMed record related to this compound for laboratory literature review
Nevertheless, there have been rare reports of people experiencing severe allergic reactions to vitamin B12 supplements