Common symptoms can include: Extreme fatigue Lethargy Loss of appetite headaches Feeling faint or dizzy Breathlessness Headaches Heart palpitations Tinnitus Additional symptoms of B12 deficiency can include psychological problems such as low mood, irritability, depression, cognitive changes, or blurred memory
However, it requires careful handling
Without enough healthy and functional red blood cells, your tissues and organs dont get enough oxygen, causing weakness, fatigue, shortness of breath, tingling in the extremities, and trouble walking
Four-month-old male Sprague-Dawley rats were used as the blood source for the metabolism studies
One 24-hour room-temperature event causes 95% potency
Vollmayr B, Simonis C, Weber S, Gass P, Henn F