Vitamin B12 Cyanocobalamin in a sublingual.

Ingredients per 1 gram
(2½ measures or approximately ½ level teaspoon):
Vitamin B12 (Cyanocobalamin) 1000 μg, in a natural base of Beetroot, Spinach, Asparagus, Carrot, Orange, and Silica, with stone ground brown rice flour and 215 mg Vitamin C (Ascorbic Acid).