21st Century B-12 500 mcg Tablets (110-Count, Pack of 3) provide an essential daily source of vitamin B-12, a key nutrient that supports overall energy and wellness. This convenient tablet form helps maintain a balanced nutritional intake, promoting normal metabolism and vitality. Designed for daily use, these tablets are easy to swallow and formulated to ensure efficient absorption. Free from unnecessary additives, this supplement provides a clean and simple way to support a well-rounded diet. With a total of 330 tablets in this pack, it offers long-term support for maintaining daily wellness. 21st Century's Vitamin B-12 (Cyanocobalamin) promotes maintenance and growth of tissue and is essential for red blood cell formation. Unconditionally guaranteed for purity, freshness and label potency. No added Sugar, Yeast, Artificial Flavors, Colors or Preservatives.