Your experts may suggest a maintenance therapy of 100 to 200 mcg
In fact, it contributes to a rejuvenation process that can be great for healthy skin
The vitamin is absorbed in two ways: Active through a special transport molecule (intrinsic factor) saturated at approximately 1.5g per dose/meal Passive through vitamin B12 that passes through the intestinal wall without a transport molecule maximum 1% of the supplied dosage The real intake is calculated through the combination of these two mechanisms
"The Nobel Prize in Physiology or Medicine 1934"
The right next step depends on the reader's evidence, safety, cost, access, and provider-review needs
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