




Herbal
Thorne Quercetin Phytosome 250 mg – Immune and Respiratory Support, 60 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’s Quercetin Phytosome provides quercetin bound to a sunflower phospholipid complex (phytosome) to significantly enhance its absorption and bioavailability compared to standard quercetin. Quercetin is a flavonoid known for supporting healthy histamine balance, mast cell stability, and a balanced inflammatory response, particularly in the respiratory tract. Its antioxidant activity helps protect cells from oxidative stress and supports vascular and immune health. The phytosome delivery system allows for meaningful benefits with fewer capsules, making it a convenient option for long-term use. As with all Thorne products, this formula is free of unnecessary additives and is rigorously tested for quality and purity.
Benefits
- Supports a balanced immune response and healthy histamine levels
- Promotes respiratory comfort during seasonal environmental challenges
- Provides antioxidant support to help protect cells from oxidative stress
- Helps maintain a healthy inflammatory response throughout the body
- Enhanced phytosome delivery system improves quercetin absorption and utilization
Suggested Use
Take 1 capsule two times daily with meals, 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: How is Quercetin Phytosome different from regular quercetin supplements?
A: Quercetin Phytosome binds quercetin to sunflower phospholipids in a phytosome complex, which has been shown to significantly enhance absorption and bioavailability compared to standard quercetin powders.
Q: Can I take this product long term?
A: Yes, quercetin is generally suitable for long-term use at recommended doses for ongoing immune, respiratory, and antioxidant support. Always consult your healthcare practitioner if you have medical conditions, take medications, or are pregnant or nursing.
Q: Should this be taken with food?
A: It is typically recommended to take Quercetin Phytosome with meals to support optimal absorption and gastrointestinal comfort.
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.