Vitamin B12, or cobalamin, 500 µg Vegetable Capsules is a naturally occurring B-Complex vitamin that promotes the health of the circulatory and nervous systems and supports energy metabolism.
One (1) nugget of Solgar Vitamin B12 provides: 
Vitamin B12 (as cyanocobalamin prep.) - 500ug
Natural Ingredients:
Mannitol, magnesium stearate, stearic acid, natural cherry flavour. 
As a food supplement for adults, one (1) nugget daily, preferably at mealtime, or as directed by a healthcare practitioner. May be placed between the cheek and gum or under the tongue and allowed to dissolve. Nugget may also be chewed or swallowed whole. 
If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking this product. Excessive consumption may produce laxative effects. Do not exceed directions for use.