THORNE Quercetin Complex (Formerly Quercenase) – Nutritional Support for Seasonal Allergies* Allergies: Provides nutritional support for individuals with allergies* Injury: Bromelain helps reduce bruising and swelling* Optimal Absorption: Quercetin bound to phosphatidylcholine for optimal absorption* Free From: Every Thorne product is made with the...

THORNE Quercetin Phytosome is a highly bioavailable plant flavonoid complex designed to support immune health, respiratory comfort, and seasonal allergy relief*. This phytosome formulation delivers ≈20x better absorption than quercetin alone, provides antioxidant protection, and is third‑party tested for label accuracy and contaminants. Trusted...

Unlock Muscle Recovery and Sleep-Ready Wellness THORNE RecoveryPro is a whey protein blend designed to support post-workout recovery, daily performance, and restorative rest. Each serving delivers about 13 grams of whey protein with a branched-chain amino acid profile to help nourish muscles after training....

THORNE Rhodiola supports stress relief, better sleep, and improved mental focus. A brain adaptogen designed to enhance exercise performance. Third-party tested and trusted by champions. 60 capsules.

Thorne Riboflavin 5'-Phosphate delivers the bioactive form of vitamin B2 for enhanced body utilization and methylation support. This 60-capsule formula aids B vitamin formation, including niacin and active B6, and reflects Thorne's commitment to integrity and science-backed nutrition.\n\nActive B2: The active form of vitamin...

Thorne Sacro-B Probiotic supports gut health and immune function with a gluten-free formula. It aids digestion and occasional constipation relief while helping strengthen the gut's first line of defense. Third-party tested and trusted by athletes and health-care practitioners. 60 capsules per bottle. Supports gut...

Thorne Selenium 200 mcg offers essential antioxidant support and thyroid health benefits in a convenient capsule. This trusted mineral helps support normal thyroid function and contributes to healthy skin, hair, and cognitive function. It is third-party tested to verify contents match the label. Thyroid...

Thorne Stress B-Complex delivers a balanced blend of 8 essential B vitamins in their most bioavailable forms, with extra B5 for adrenal support, energy, and resilience. Supports stress management, cognitive function, and immune health. Stress Support: Promotes the body's adrenal function and natural ability...

Thorne THORNE - Super EPA is a high-potency omega-3 supplement featuring EPA 425 mg and DHA 270 mg per serving to support brain, cardiovascular, joints, and skin health. This gluten-, dairy-, and soy-free formula comes in 90 gelcaps for easy daily use. Omega 3’s...

THORNE Theanine 200mg supports a healthy stress response, promotes relaxation and focus, and enhances brain alpha-wave activity. Third-party tested for purity. Trusted by champions, professional teams, and health-care practitioners. 90 capsules.

Support thyroid function with THORNE Thyrocsin. This thyroid cofactor formula combines ashwagandha, iodine, tyrosine, and essential vitamins and minerals (B12, C, E, zinc, selenium, copper) for balanced energy and metabolism. Third-party tested for accuracy and quality. Trusted by pro teams and healthcare practitioners.

Thorne Ultimate-E delivers vitamin E in all natural forms with mixed tocopherols for maximum antioxidant effect. Through molecular distillation, it achieves optimal purity with no soy residues or added soy oil. Studies suggest mixed tocopherols provide enhanced antioxidant activity and cardiovascular support. This product...

Thorne Undecylenic Acid (formerly Formula SF722) provides 250 mg per gelcap to support a healthy balance of gut and vaginal flora. Gluten free. 250 gelcaps, 50 servings. Supports GI function, nutrient absorption, waste elimination, and immune function. Benefits women's health by supporting a healthy...

Active B12 in methylcobalamin form from THORNE provides 1 mg per capsule for high absorption B12 support. It promotes heart and nerve health, normal homocysteine levels, healthy blood cell formation, and methylation. It also supports normal circadian rhythms for restful sleep. Gluten, dairy and...

THORNE Vitamin C blends Citrus Bioflavonoids to support immune health, energy production, and collagen formation. Gluten-free, 90 servings. Third-party tested for purity and potency.

Thorne Vitamin D + K2 Liquid with a metered dispenser supports healthy bones and muscles, cardiovascular health, and immune function*. Vitamin D promotes calcium absorption, while vitamin K2 directs calcium to the bones and away from soft tissues. The self-dispensing top provides precise drops...

Thorne Vitamin D-5000 (Vitamin D3) supports healthy bones, teeth, muscles, cardiovascular health, and immune function. Vitamin D3 provides optimal absorption and is more potent than Vitamin D2, helping raise overall vitamin D levels. This NSF Certified for Sport supplement is trusted by champions and...

Vitamin D3 Benefits: Supports healthy teeth and bones by enhancing the absorption of calcium; supports immune function and cardiovascular health* Optimal Absorption: Vitamin D3 (as cholecalciferol) is more potent and better absorbed than vitamin D2 (or ergocalciferol); research shows vitamin D3 is more effective...

Thorne Vitamin D3 supports healthy bones, teeth, muscles, cardiovascular and immune function*. Gluten, dairy & soy-free. Vitamin D3 Benefits: Supports healthy teeth and bones by enhancing the absorption of calcium; supports immune function and cardiovascular health* Optimal Absorption: Vitamin D3 (as cholecalciferol) is more...

THORNE Vitamin D3 10,000 IU supports healthy bones, teeth, muscles, and immune function. Gluten-, dairy-, and soy-free with optimal absorption (cholecalciferol). Each bottle provides 60 servings. Third-party tested to verify contents and ensure high purity.