b12 injections for low platelets Methylcobalamin Injection (Vitamin B12) Best Vitamin B12 Injection Site:
Description
It is not intended for human consumption, therapeutic use, or diagnostic purposes.

Metabolic and Toxic Myelopathies

Oral B12 supplements require daily intake and have much lower bioavailability only about 1 to 2% is absorbed without intrinsic factor.

Sometimes pain comes down to technique - injecting too slowly or at the wrong angle can increase discomfort
