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
The body protection compound designation reflects its originally studied role in gastrointestinal tissue protection, though its repair effects extend far beyond the gut
Pills integrate easily into daily routines without requiring appointments or professional administration
B12 shots are more easily and quickly absorbed into the body and may be used initially to correct a serious deficiency
Vitamin B-12 injection: Patient information
However, it is not a miracle cure for weight loss or an energy boost in those with normal B12 levels