[1] [6] Severe deficiencies may include symptoms of reduced heart function, suppression of bone marrow, as well as more various severe neurological symptoms possibly including sensory loss, abnormal balance and reflexes, memory and consciousness impairment, smell and taste problems, depression, irritability, confusion, and psychosis
Monthly injections are well suited to maintenance, keeping already-healthy levels healthy, but they are often not enough during the correction phase for someone who is significantly deficient
Because vitamin B12 is water-soluble, your body naturally eliminates any excess, making this a low-risk solution for most people
Some individuals experience stomach upset after a Lipo-B injection
Metformin, a medication for individuals with type 2 diabetes mellitus, was found to decrease vitamin B 12 absorption possibly by tying up free calcium required for absorption of the IF-B 12 complex (143)