Nature Aid Vitamin B-12 is a dietary supplement containing 1000 mcg of Vitamin B-12 per tablet, with 100 tablets per bottle. This high-potency formula is designed to support energy metabolism, nervous system function, and the conversion of food into energy for optimal health. Vitamin B-12 is an essential nutrient that plays multiple roles in the body, including red blood cell formation, DNA synthesis, and proper neurological function. The 1000 mcg dosage is a higher potency formula that may be particularly beneficial for those with B-12 deficiency, vegetarians/vegans, older adults, or individuals with absorption issues. The tablets are coated for easy swallowing and come in a dark green bottle to protect the vitamin from light degradation. As with any supplement, consult with a healthcare provider before use.