Vitamin B-12, also known as Cyanocobalamin, is primarily obtained from animal sources but is not found in vegetables in any significant amount - making these vegetarian-friendly tablets a real find. This is essential vitamin plays a role in many important health areas including aiding in the conversion of food into cellular energy and nervous system health. , Ingredients - Vitamin B-12 (As Cyanocobalamin) , Storage Instruction - Store at 18-23 degrees C