B12 (Methylcobalamin) provides 1000 ug of vitamin B12 as methylcobalamin. A Methylcobalamin is an activated form of vitamin B12. 

Vitamin B12 contributes to:
- normal functioning of the nervous system 
- psychological function
- normal energy-yielding metabolism 
- reduction of tiredness and fatigue

Ingredients:
Hypoallergenic plant fiber (microcrystalline cellulose), methylcobalamin. Vegetarian capsule (hydroxypropyl methyl cellulose).