According to Heber, the only reason to take extra B12and it doesnt have to be injected
The product is prepared under regulatory oversight (state pharmacy boards inspect compounding pharmacies), but the documentation standard is not as uniform as FDA-registered manufacturing
For best results, take Ginsana for 12 weeks minimum
Neomycin, colchicine, para-aminosalicylic acid, or excessive alcohol intake longer than two weeks may cause malabsorption of vitamin B12. Chloramphenicol and other drugs having bone marrow suppressant properties may cause a lack of therapeutic response to vitamin B12
The research is inconclusive regarding whether vitamin C reduces the chance of developing cancer, prevents heart disease, prevents eye disease such as macular degeneration, or prevents the common cold