Common symptoms of B12 deficiency include: Persistent and unexplained fatigue or weakness Lightheadedness or dizziness Pale or yellowish skin Tingling or numbness in hands and feet Muscle weakness Trouble with balance Memory problems or difficulty concentrating (brain fog) Mood changes (irritability, depression) Sore, red tongue (glossitis) If youre experiencing these symptoms, its absolutely crucial to consult your GP
This 1,000 mcg initial loading dose protocol quickly fills up vitamin B12 stores
Being deficient in Vitamin B12 can cause damage to your myelin sheath which will disrupt nerve signals to and from your brain
5-Amino-1MQ removes a drain on it, while a precursor tops up the supply
If you have a temporary deficiency or increased requirement (say, after a surgery or during recovery from an acute illness), you might only need a short course, perhaps a few weeks of injections, until your vitamin levels normalize or you can meet your needs by mouth again