Cyanocobalamin (Vitamin B12)
Vitamin B12 is one of the eight B complex Vitamins. It is also known as Cyanocobalamin. It is water soluble. It is one of the most unstable vitamins. Vitamin B12 deficiency include fatigue, muscle weakness, shortness of breath, dizziness, numbness, heart palpitations, bleeding gums and poor appetite, diarrhea and pernicious anemia.