Nature's Aid Vitamin D3 5000iu is a maximum strength supplement containing 125μg of Vitamin D3 per tablet. This high-potency formula is designed to support the maintenance of normal bones, teeth and muscle function. The product comes in a bottle of 60 tablets. Vitamin D3, also known as cholecalciferol, is essential for calcium absorption and maintaining healthy bones and teeth. This high-strength formula may be particularly beneficial for individuals with limited sun exposure, those at risk of vitamin D deficiency, or during winter months when natural vitamin D production is reduced. As this is a dietary supplement, it should be used as part of a balanced diet and healthy lifestyle.