Vitacost, Vitamin D3, 250 mcg (10,000 IU), 365 Capsules

This Vitamin D3 supplement provides 250 mcg (10,000 IU) per capsule in a convenient 365-count bottle. Vitamin D3, also known as cholecalciferol, is the form of vitamin D naturally produced by the skin in response to sunlight exposure. It plays a crucial role in supporting calcium absorption for bone health and contributes to normal immune system function. These capsules offer a long-term supply for individuals seeking to maintain adequate vitamin D levels, particularly useful during seasons with limited sun exposure or for those with dietary restrictions. The product is suitable for adults looking for a straightforward vitamin D supplement.