---------- For use as a supplemental nutritive source of vitamin B12 in cattle, horses, swine, sheep, dogs and cats
Vitamin B12 has many roles in your body
Folic acid, a biochemically inactive compound, is the precursor for tetrahydrofolic acid and methyltetrahydrofolate
Vitamin B12 shots are most effective when taken at regular intervals
Concerning symptoms Even if you started a vitamin on your own, or with very basic guidance, you should always talk with your provider and expect lab testing to be discussed if you notice: Unexplained tiredness that does not improve Numbness, tingling, balance problems or vision changes Significant mood changes or confusion Frequent fractures or bone pain Unintentional weight loss, ongoing digestive issues or chronic diarrhea These can have many possible causes