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Our 2500mcg B12 tablets feature methylcobalamin, the neurologically active form of B-12:

  • Supporting proper red blood cell formation
  • Aiding energy production


Swanson Ultra brings you a breakthrough in vitamin B-12 supplementation with Methylcobalamin, the neurologically active form of B-12. Traditional B-12 supplements give you cyanocobalamin, a form that the body must convert into methylcobalamin to harness its neuro-nourishing potential.


Our Methylcobalamin completes this conversion for you, so your body gets more active B-12 faster, for the health of your entire nervous system.

Vitamin B12 - 2500mcg

  • Key Benefits

    Our Vitamin B12 high strength tablets provide 1000mcg equivalent to 40000% NRV in a micro small tablet that is easy to swallow without an aftertaste. Vitamin B12 works to boost immunity, contributes to normal energy-yielding metabolism, and plays a role in the formation of red blood cells. Also, the B12 vitamin contributes to the normal function of the immune system & psychological function. Furthermore, B12 vitamin is one of the essential B vitamins needed in the body so that all tissues function correctly. It helps to turn food into energy and keeps the nervous system healthy. 

Standard Delivery - Royal Mail Tracked

3-4 Business Days

£3.29 UK Delivery

Expess Delivery - Royal Mail Tracked

2-3 Business Days

£3.99 UK Delivery

Free Delivery - Orders Over £25

3-4 Business Days

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