is 1 ml normal amount for b12 injections Injection Dosage and Frequency: 7 Guidelines Adults Vitamin B12 Monthly Injection: Typical
Description
With b12 deficiency there can be an enlargement of red blood cells called macrocytiosis

The honest answer is: not convincingly
This results in neurological complications involving the spinal cord

The pancreas also releases bicarbonate to protect the gut from acid
