Vitamin B12 is also essential for the proper function and development of the brain, nerves, blood cells and many other parts of the body. A deficiency of B12 can lead to the following symptoms: fatigue, muscle weakness, shortness of breath, dizziness, numbness, heart palpitations, bleeding gums and mouth sores, nausea and poor appetite. Quest vitamin B12 provides 500ug of vitamin B12 in each tablet and is also suitable for vegetarians and vegans.
- High potency 500mcg per tablet
- Important for normal blood function
- It also helps to support the functioning of the immune and nervous systems