




Vitamin
Thorne D-1,000 Vitamin D 1,000 IU – Daily Vitamin D3, 180 Capsules
Root Cost Meds makes product pricing available to registered account holders on our private membership platform. Certain manufacturers regulate when and how exact product prices may be displayed. Log in to view pricing →
Overview
Thorne D-1,000 is a high-quality vitamin D3 supplement formulated to support optimal vitamin D status in a convenient daily capsule. Vitamin D3 (cholecalciferol) plays a critical role in calcium absorption, bone density, immune response, and overall metabolic health. Thorne uses well-absorbed vitamin D3 without unnecessary additives, reflecting the brand’s focus on purity and bioavailability. This product is ideal for those with limited sun exposure, higher vitamin D needs, or those seeking to maintain healthy vitamin D levels year-round.
Benefits
- Supports healthy bone density by promoting optimal calcium absorption
- Helps maintain a robust and balanced immune response
- Supports cardiovascular and metabolic health associated with adequate vitamin D status
- Helps maintain muscle function and overall physical performance
- Provides a convenient daily dose of vitamin D3 for those with limited sun exposure
Suggested Use
Take 1 capsule daily, or as recommended by your health professional.
Disclaimer
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FAQs
Q: Can I take D-1,000 with other vitamin D supplements?
A: It is possible to combine this with other vitamin D products, but total daily intake should be evaluated with your health professional to avoid excessive dosing.
Q: Should I take this vitamin D with food?
A: Vitamin D3 is fat-soluble, so it is best taken with a meal that contains some healthy fat to support optimal absorption.
Q: How long does it take to see changes in vitamin D levels?
A: Blood levels typically begin to change over several weeks, but optimal re-evaluation is usually done after 8–12 weeks of consistent use, as guided by your health professional.
Sign in to purchase
Purchasing is available to registered account holders. Create a free account or log in to continue — members automatically receive member pricing at checkout.
Log in → Create a free accountHow to Purchase
- Create Free Account
- View Pricing
- Purchase
Clear member and non-member pricing on every product
Cancel anytime — no long-term contracts
Questions? Contact us
These statements have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure, or prevent any disease. Root Cost Meds provides access to wellness education, supplement resources, and pharmacist-guided support. Information on this website is for educational and informational purposes only.