Thorne
Thorne is a premium supplement brand trusted by Mayo Clinic, Cleveland Clinic, and 11 U.S. Olympic teams. NSF Certified for Sport across their athletic line, with every product third-party tested.
Thorne meets our Science-Verified criteria with NSF Certified for Sport products, full ingredient disclosure, clinical...
Thorne meets our Science-Verified criteria with NSF Certified for Sport products, full ingredient disclosure, clinical dosing backed by Mayo Clinic research partnership, and published COAs.
Browse Products
THORNE - Liver Cleanse - Milk Thistle & Berberine Supplement with Burdock & Chicory Extracts - Herba
- Liver Cleanse
Liver Cleanse — Milk Thistle & Berberine Supplement with Burdock & Chicory Extracts - Herbal Blend Supports the Liver’s Natural Detoxification Functio
Liver HealthSoftgelTHORNE - Phosphatidyl Choline - Phospholipid Complex for Liver Support, Cholesterol Metabolism & Hea
- Phosphatidyl Choline
Phosphatidyl Choline — Phospholipid Complex for Liver Support, Cholesterol Metabolism & Healthy Bile* - Third-Party Certified - Gluten & Dairy-Free -
Liver HealthCapsuleTHORNE - Green Tea Phytosome - Provides Antioxidant Support, Liver Protection & Thermogenesis and Me
- Green Tea Phytosome
Green Tea Phytosome — Provides Antioxidant Support, Liver Protection & Thermogenesis and Metabolic Benefits* - Caffeine-Free - Third-Party Certified -
Liver HealthCapsuleTHORNE - Milk Thistle Phytosome (Formerly Siliphos) - Botanical Extract Complex for Antioxidant and
- Milk Thistle Phytosome (Formerly Siliphos)
Milk Thistle Phytosome (Formerly Siliphos) — Botanical Extract Complex for Antioxidant and Liver Support* - Third-Party Certified - Gluten, Dairy & So
Frequently Asked Questions
Is Thorne third-party tested?
Is Thorne third-party tested?
Yes. Thorne manufactures all products in their own NSF GMP-registered facilities. Their athletic line carries NSF Certified for Sport designation, and all products undergo rigorous testing for identity, purity, potency, and composition.
Why do doctors recommend Thorne?
Why do doctors recommend Thorne?
Thorne partners with Mayo Clinic and other research institutions to develop evidence-based formulations. Their commitment to third-party testing, allergen-free manufacturing, and clinical dosing makes them a preferred brand among healthcare practitioners.
Does Thorne use proprietary blends?
Does Thorne use proprietary blends?
No. Thorne discloses every ingredient and its exact dose on all product labels. They also avoid common allergens, unnecessary binders, and artificial preservatives.
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This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer