NOW Foods Vitamin D-3 5000 IU - 240 SoftgelsNOW Foods Vitamin D3 5000 IU 240 Softgels provide a potent daily dose of vitamin D3 (cholecalciferol), a key nutrient critical for supporting bone and dental strength, enhancing calcium and phosphorus absorption, maintaining muscle function, and promoting a healthy immune system. Vitamin D3 is typically produced in the skin when exposed to sunlight, but many people have limited sun exposure or dietary intake, making supplementation important. These