injection vitamine b12 cheveux Gerda Vitamine B12 1000 µg -
Description
Regular alcohol intake, certain prescription medications, thyroid disease, and pernicious anemia an autoimmune condition affecting B12 absorption are also recognized factors
All products listed above are tested by a third party
Get the details in the Symptoms of B-12 deficiency section of our B Vitamin Supplements Review
Potential for error in technique or dosing
