THORNE - Vitamin D3 Supplement - Supports Healthy Bones Teeth Muscles Cardiovascular & Immune Function* - Gluten Dairy & Soy-Free - 10000 IU - 60 Servings

THORNE Vitamin D3 Supplement 10,000 IU, 60 Servings provides high-potency cholecalciferol to maintain optimal vitamin D levels, supporting bone mineralization, immune modulation, cardiovascular function, and muscle performance.​This professional-grade formula delivers 10,000 IU (250 mcg) Vitamin D3 per capsule—the body's preferred form for superior absorption—ideal for correcting deficiencies from limited sunlight, northern climates, or aging skin in individuals over 50. Taken as one daily capsule with fat-containing meals, it enhances calcium retention for strong bones/teeth, promotes lean muscle mass, and bolsters immune response without fillers or common allergens. The 60-capsule bottle offers precise high-dose replenishment for athletes, healthcare workers, or those with confirmed low levels, NSF-certified for sport.

Key Features

• 10,000 IU D3 corrects deficiencies rapidly while preventing toxicity.

• Supports calcium absorption for bone density and fracture prevention.

• Enhances immune function and reduces inflammation markers.

• Promotes cardiovascular health through healthy blood pressure support.

• Gluten/dairy/soy-free capsules suit sensitive digestive systems.

• Third-party tested with leucine for stability and bioavailability.