What is Vitamin B12? Offer your body the essential support it needs with our Vitamin B12 1,000 µg tablets - ideal for those with higher requirements or limited dietary intake. B12 is required by every cell in the body, and low levels can lead to issues such as anaemia, fatigue, weakness, neurological changes and loss of appetite. Our B12 is popular with vegetarians, vegans and older adults who struggle to absorb B12 as well as they used to. Health Benefits of Vitamin B12 1000µg ✓ Aids red blood cell formation. ✓ Proven to reduce symptoms of tiredness and fatigue. ✓ Supports healthy neurological and immune system function ✓ Great choice for those who do not consume meat, fish, dairy and eggs Quality Every Time Like all of the products in the Simply Supplements range, our Vitamin B12 1000µg tablets benefit from being made at Good Manufacturing Practice (GMP) certified facilities right here in Great Britain. These tablets also benefit from being free from lactose and suitable for vegetarians and vegans.