Symptoms of vitamin B12 and folic acid deficiency anemia include: Shortness of breath Headache Indigestion Loss of appetite Heart palpitations Vision problems Feeling weak or tired Diarrhea Pain or redness of the tongue, sometimes with mouth sores Problems with memory, comprehension, and judgment (cognitive changes) Some of these symptoms may also occur in people who are deficient in vitamin B12 or folic acid but are not anemic
When you encounter this reaction, call emergency services right away
Rare adverse effects specific to cyanocobalamin may include mild transient diarrhea, particularly with initial doses, and very rarely, allergic reactions in sensitive individuals
COA-verified, HPLC tested
each 10 mg vial provides 24 days of material
We offer fast, professional private blood testing at Sebastian Rose through our London laboratory partner, with results typically within 24 to 48 hours