Nature's Bounty, Super Strength B-12, 5000mcg, 2 Oz (Pack of 2)

What the brand says

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 the nervous system and DNA.* **These statements have not been evaluated by the Food and Drug Administration This product is not intended to diagnose, treat, cure or prevent any disease