• Dietary Supplement
• Bioactive Form for Bone and Immune Health

Sunlight is the source of life on Earth, but we may not be aware of all the ways it benefits us. Our bodies manufacture vitamin D-3 when the skin is exposed to UV radiation from sunlight, but the ability to do so decreases as we age. Vitamin D-3 maintains healthy calcium and phosphorus levels in the body for strong bones, it helps maintain muscle strength in older adults, and it also plays an active role in a healthy immune response. Vitamin D-3 (cholecalciferol) is the optimal form of vitamin D. It is the form of vitamin D that the body manufactures in sunlight, and the form most efficient for the body's needs.

Benefits of vitamin D-3. Encourage the body to maintain appropriate levels of phosphorus and calcium for strong bones. Additionally, it helps older persons maintain their physical strength and actively contributes to a healthy immune response.
SUGGESTED USE: Take one capsule every day with a meal.
IMPROVE YOUR INTAKE. The ideal form of vitamin D is vitamin D-3 (cholecalciferol). It is the most effective form of vitamin D for the body's requirements and the one that the body produces when exposed to sunlight.
Reliable for more than 35 years. CEO Ira Goldberg founded Source Naturals in 1982 to help everyone reach their full potential in terms of health.
produced in the United States of America. The location of our plant is in Scotts Valley, California.

1 capsule daily with a meal.

• Bone and Teeth Health: In order to keep strong bones and avoid osteoporosis or softening, the body must absorb and hold onto calcium and phosphorus.
• immunological System Support: Helps the body fight off infections and lower inflammation by controlling the immunological system.
• Optimal Potency (5,000 IU): This high-dose choice helps maintain healthy D3 levels and is frequently advised for people with identified deficiencies or little sun exposure.
• Optimal Absorption: Makes use of vitamin D3 (cholecalciferol), which is more effective than vitamin D2 because it is the form that the body naturally produces in sunlight.
• Neuromuscular Function: Enhances muscle strength, especially in the lower body, and supports normal nerve function.
   

Maltodextrin, gelatin (capsule), magnesium stearate, and silica.