b12 tablets instead of injections Can you take a pill the shot? monthly. B12 Injections vs Oral Supplements:

Symptoms of vitamin B12 and folate deficiency anaemia include: rapid breathing or shortness of breath headaches indigestion loss of appetite palpitations problems with your vision feeling weak or tired diarrhoea a sore or red tongue, sometimes with mouth ulcers problems with memory, understanding and judgment (cognitive changes) Some of these symptoms can also happen in people who have a vitamin B12 or folate deficiency but have not developed anaemia

This shot has helped me with fatigue

Route: 5-Amino-1MQ is well documented as orally bioavailable and is usually sold and dosed as an oral capsule (commonly ~50150 mg/day in product use) [4]

Zaja F, Tabanelli V, Agostinelli C, Calleri A, Chiappella A, Varettoni M, et al