Curcumin C3 Complex with Boswellia and Quercetin

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Great news for your joints! Now there's a formula that can help keep you moving comfortably. Swanson COX-2 Combo combines the herbal phellodendron extract (standardized to 6% berberine) with the flavonoid quercetin and standardized extracts of boswellia and curcumin for effective joint and muscle support.

Boswellia and curcumin support healthy activity of COX-2, an enzyme that regulates the production of chemicals that are involved in important biological processes throughout the body. They promote joint flexibility and function as well as healthy tissue.


Supplement Facts

Serving Size 2 Capsules

Servings Per Container 60

Amount Per Serving % Daily Value
Curcumin C3 Complex® (Curcuma longa, rhizome) (standardized to 95% total curcuminoids) 300 mg *
Quercetin 300 mg *
Boswellin® Boswellia serrata Extract (standardized to 20% beta-boswellic acids) (resin) 200 mg *
Phellodendron amurense extract (bark) (standardized to 6% berberine) 100 mg *

*Daily Value not established.

Other Ingredients: Gelatin, microcrystalline cellulose (plant fiber), magnesium stearate, silica.

Suggested Use: As a dietary supplement, take two capsules one to two times per day.

Warning: For adults only. Do not take this product if you are pregnant or nursing. Consult your healthcare provider before using this or any product if you are taking medication or have a medical condition.

Storage Instructions: Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.

Trademark Information: Curcumin C3 Complex® and Boswellin® are registered trademarks of Sabinsa Corporation.




  1. How does curcumin support joint health?
    Curcumin is the primary bioactive compound found in turmeric. It provides antioxidant support and helps maintain a healthy response to physical stress, which plays an important role in supporting joint comfort, flexibility, and mobility. By helping protect cells from oxidative stress and supporting the body's natural response to everyday physical stress, curcumin helps maintain healthy joint function as part of an active lifestyle.
  2. How does boswellia support joint health?
    Boswellia is an herbal extract derived from the resin of the Boswellia serrata tree. It has been studied for its ability to help maintain a healthy response to physical stress and provide antioxidant support. By supporting the body's natural processes involved in joint function, Boswellia helps maintain joint comfort, flexibility, and mobility as part of an active lifestyle.
  3. How does quercetin support joint health?
    Quercetin is a naturally occurring flavonoid found in many fruits and vegetables. It provides antioxidant support to help protect cells from oxidative stress and has been studied for its ability to help maintain a healthy response to physical stress. Together, these actions help support healthy joint function, comfort, flexibility, and mobility as part of an active lifestyle.
  4. What makes Swanson Curcumin C3 Complex® with Boswellia and Quercetin unique?
    Swanson Curcumin C3 Complex® brings together four clinically studied botanical ingredients in one comprehensive formula: Curcumin C3 Complex®, Boswellin® boswellia extract, quercetin, and standardized phellodendron extract. These complementary botanicals provide antioxidant support and help maintain a healthy response to physical stress, supporting joint comfort, flexibility, mobility, and healthy connective tissue. Featuring branded, standardized extracts, it delivers consistent potency and quality in every serving.
  5. Is Swanson Curcumin C3 Complex® with Boswellia and Quercetin suitable for special diets?
    Swanson Curcumin C3 Complex® with Boswellia and Quercetin is non-GMO. However, it is not suitable for vegan or vegetarian diets because the capsule contains gelatin, and it is not gluten free. Always review the product label for the most current ingredient and allergen information.


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