Overview | Benefits | Key Ingredient | How to Use | Who It's For | FAQs Thorne Vitamin D-1000 At The Swell Score, we believe vitamin D is one of the most important foundational nutrients for long-term wellness. Thorne Vitamin D-1000 delivers 1,000 IU of highly absorbable vitamin D3 to support bone health, immune function, muscle strength, and overall vitality. Product Overview Vitamin D plays a critical role in many functions throughout the body, including calcium absorption, bone maintenance, immune health, and muscle function. Because many people receive limited sun exposure or may not obtain enough vitamin D through diet alone, supplementation can help support healthy vitamin D status. Thorne Vitamin D-1000 provides vitamin D3, the form naturally produced by the body and considered more effective and bioavailable than vitamin D2. Benefits of Vitamin D-1000 Supports Bone Health Vitamin D helps support healthy bones and teeth by promoting calcium absorption and utilization. Supports Immune Function Provides nutritional support for normal immune system activity and overall wellness. Supports Muscle Health Vitamin D plays a role in maintaining healthy muscle function and supporting physical performance. Supports Healthy Calcium Absorption Helps the body efficiently absorb and utilize calcium for skeletal health. Supports Overall Wellness Vitamin D supports multiple systems throughout the body, including immune, musculoskeletal, and cardiovascular health. Key Ingredient Ingredient Primary Support Vitamin D3 (Cholecalciferol) Supports bone health, immune function, calcium absorption, and muscle wellness How to Use Take 1 capsule one to three times daily or as recommended by your healthcare professional. Who It's For Individuals seeking daily vitamin D support Adults with limited sun exposure Older adults looking to support bone health Active individuals supporting muscle health Anyone looking to support immune wellness year-round FAQs What does Vitamin D-1000 support? It supports bone health, immune function, muscle strength, calcium absorption, and overall wellness. Why is vitamin D important? Vitamin D helps regulate calcium utilization and supports healthy bones, muscles, and immune function. What form of vitamin D is used? This formula contains vitamin D3 (cholecalciferol), the preferred and highly absorbable form of vitamin D. Can I take Vitamin D-1000 daily? Yes. It is designed for daily use as part of a consistent wellness routine. Who may benefit from vitamin D supplementation? Individuals with limited sun exposure, older adults, athletes, and those seeking foundational wellness support may benefit from vitamin D supplementation.