methyl b12 injections vs oral Methylcobalamin Injection (Vitamin B12) Oral vs. Intramuscular Vitamin B12
Description
manufacturers assign their own brand name
doi: 10.1093/aje/kww212 12
In fact, vegans really need to take a B12 supplement or fortified food products in order to stay healthy
can be immune-mediated (CIDP, GBS) or hereditary (CMT type 1)
