Kal's "D 1000 IU 100ct 1000iu" is a dietary supplement that provides vitamin D in the form of 1000 International Units (IU) per softgel. Here's a detailed description of this product: Vitamin D (Cholecalciferol): Vitamin D is a fat-soluble vitamin that plays a crucial role in various bodily functions. It is essential for calcium absorption, bone health, immune system function, and overall well-being. 1000 IU Dosage: Each softgel typically contains 1000 International Units (IU) of vitamin D. This dosage is a moderate amount commonly used to maintain adequate vitamin D levels, especially for individuals who may have limited sun exposure or need additional supplementation. 100ct Bottle: Each bottle contains 100 softgel capsules, providing a convenient supply for several months when taken as directed. This quantity ensures ease of use and continuous support for maintaining vitamin D levels. Softgel Form: Softgels are easy-to-swallow capsules that contain a liquid form of the supplement. They are often preferred by individuals who have difficulty swallowing tablets or prefer a smooth, gelatinous texture. Vitamin D Benefits: Bone Health: Vitamin D plays a crucial role in calcium absorption and helps maintain healthy bones and teeth. It supports bone mineralization and density, contributing to overall bone strength. Immune System Support: Adequate vitamin D levels are associated with a healthy immune response. Vitamin D plays a role in immune cell function and modulation, contributing to overall immune system health. Mood and Well-being: Some research suggests a link between vitamin D levels and mood regulation. Adequate vitamin D may support mental well-being and mood stability. Muscle Function: Vitamin D is also important for muscle function and may help reduce the risk of falls, particularly in older adults.