Advantages of Oral Supplements: Convenience represents oral supplementations primary benefit
Signs and symptoms of vitamin B12 deficiency can include fatigue, pale skin, headaches, shortness of breath, fast heartbeat, gastrointestinal issues, mouth inflammation, paresthesias (abnormal sensations), decreased cognitive ability, depression, muscle weakness, imbalance and incoordination, vision problems, and erectile dysfunction
However, it is not a miracle cure for weight loss or an energy boost in those with normal B12 levels
[PMID: 11966436] PubMed record related to this compound for laboratory literature review
Benefits of B12 Vitamin B12 does a lot of important things for your body