Best Bioflavonoids

Peter | 28-01-2026

In this article, we will explore the Best Bioflavonoids that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Bioflavonoids products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.

We have spent lots of time testing. According to our research, we think NOW Foods Best Bioflavonoids is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Bioflavonoids.

Editor's Choice
NOW Supplements, Citrus Bioflavonoids 700mg, Supports Immune System*, Cell Defense*, 100 Capsules
NOW Supplements, Citrus Bioflavonoids 700mg, Supports Immune System*, Cell Defense*, 100 Capsules
Premium Pick
Horbäach Citrus Bioflavonoids Supplement | 1500mg | 300 Caplets | Vegetarian, Non-GMO, and Gluten
Horbäach Citrus Bioflavonoids Supplement | 1500mg | 300 Caplets | Vegetarian, Non-GMO, and Gluten
Budget Pick
Swanson Full Spectrum Citrus Bioflavonoid Complex - Aids Vitamin C Absorption and Promotes Immune
Swanson Full Spectrum Citrus Bioflavonoid Complex - Aids Vitamin C Absorption and Promotes Immune

Top 10 Best Bioflavonoids

We researched and compared the top products in the Best Bioflavonoids category to provide you with these recommendations.

1. NOW Supplements, Citrus Bioflavonoids 700mg, Supports Immune System*, Cell Defense*, 100 Capsules

NOW Supplements, Citrus Bioflavonoids 700mg, Supports Immune System*, Cell Defense*, 100 Capsules
9.8

Now Foods

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  • SUPPORTS IMMUNE SYSTEM*: Among the many attributes of bioflavonoids is their ability to support a healthy immune system response and to promote the maintenance of a healthy vascular system*
  • WITH ASCORBIC ACID AND BIOFLAVONOIDS: This product is enhanced with vitamin C for its synergistic effect*
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Soy Free
  • GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
  • Packaged in the USA by a family owned and operated company since 1968

2. Horbäach Citrus Bioflavonoids Supplement | 1500mg | 300 Caplets | Vegetarian, Non-GMO, and Gluten

Horbäach Citrus Bioflavonoids Supplement | 1500mg | 300 Caplets | Vegetarian, Non-GMO, and Gluten
9.1

Horbäach

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  • CITRUS BIOFLAVONOIDS: Strong source of antioxidants discovered in nature from citrus fruits
  • COMPLEX FORMULA: Delivers a powerful 1,500 mg bioflavonoid complex per serving in coated caplets
  • EXPERTLY CRAFTED: Our premium formula is backed by our commitment to purity and potency
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • VEGETARIAN FORMULA: Naturally free of Gluten, Wheat, Artificial Flavor, Preservatives & Non-GMO

3. Clarusph Citrus Bioflavonoids for Circulation | Citrus Bioflavonoids Supplement for Antioxidant |

Clarusph Citrus Bioflavonoids for Circulation | Citrus Bioflavonoids Supplement for Antioxidant |
8.5

Clarusph

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  • ULTRA-HIGH STRENGTH FORMULA - 1500MG: This citrus bioflavonoids supplement includes 1500mg of plant-powered ingredients per serving. This includes Citrus Bioflavonoids 1000mg, Quercetin 250mg and Rutin 250mg, offering a substantial intake of these flavonoids.
  • CIRCULATION SUPPLEMENTS & ANTIOXIDANT: Sourced from the peels of six distinct citrus fruits, our bioflavonoids supplements is standardized to 50% hesperidin, which is recognized for its role in circulation and antioxidant function.
  • 3-IN-1 PLANT-BASED FORMULA: Flavonoids for circulation, rutin supplements and quercetin supplements for antioxidant. These flavonoids create a more complete plant-based profile than single-ingredient options.
  • VEGAN FORMULATION: Bioflavonoids supplements crafted with 100% plant-based ingredients from citrus and Japanese pagoda tree. Gluten-free and free from artificial additives. Just two capsules per serving for overall wellness.
  • FORMULATED TO FIT YOUR LIFE: Clarusph specializes in targeted scientific formulations. We deliver high-quality, plant-based supplements developed with a focus on ingredient purity and precise potency for your routine.

4. Clarusph Citrus Bioflavonoids for Circulation | Citrus Bioflavonoids Supplement for Antioxidant |

  • ULTRA-HIGH STRENGTH FORMULA - 1500MG: This citrus bioflavonoids supplement includes 1500mg of plant-powered ingredients per serving. This includes Citrus Bioflavonoids 1000mg, Quercetin 250mg and Rutin 250mg, offering a substantial intake of these flavonoids.
  • CIRCULATION SUPPLEMENTS & ANTIOXIDANT: Sourced from the peels of six distinct citrus fruits, our bioflavonoids supplements is standardized to 50% hesperidin, which is recognized for its role in circulation and antioxidant function.
  • 3-IN-1 PLANT-BASED FORMULA: Flavonoids for circulation, rutin supplements and quercetin supplements for antioxidant. These flavonoids create a more complete plant-based profile than single-ingredient options.
  • VEGAN FORMULATION: Bioflavonoids supplements crafted with 100% plant-based ingredients from citrus and Japanese pagoda tree. Gluten-free and free from artificial additives. Just two capsules per serving for overall wellness.
  • FORMULATED TO FIT YOUR LIFE: Clarusph specializes in targeted scientific formulations. We deliver high-quality, plant-based supplements developed with a focus on ingredient purity and precise potency for your routine.

5. Swanson Full Spectrum Citrus Bioflavonoid Complex - Aids Vitamin C Absorption and Promotes Immune

Swanson Full Spectrum Citrus Bioflavonoid Complex - Aids Vitamin C Absorption and Promotes Immune
8.9

Swanson

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  • Citrus Bioflavonoids Supplement: Swanson Citrus Bioflavonoids Complex contains compounds known as bioflavonoids, which aid the absorption of vitamin C*
  • Immune Support: This dietary supplement offers powerful antioxidant support and aids vitamin C absorption to encourage immune health*
  • Antioxidant Potency: Each capsule delivers a standardized 50% bioflavonoid content for consistent quality and effectiveness*
  • Quality Health Supplement: Our supplement includes bioflavonoids from bitter orange, and also includes rose hips extract and acerola cherry
  • Trusted Quality: Swanson is a name you can rely on; our products are manufactured to the highest standards, ensuring you get trusted quality, every time

6. Nature's Life Lemon Bioflavonoids 1000mg - Citrus Bioflavonoids Supplement with Hesperidin and Rutin

Nature's Life Lemon Bioflavonoids 1000mg - Citrus Bioflavonoids Supplement with Hesperidin and Rutin
8.5

Nature's Life

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  • Tri-Complex A hardworking antioxidants supplement, Nature's Life Lemon Bioflavonoids provide 1000mg of citrus bioflavonoids and 100mg each of Hesperidin and Rutin the perfect trifecta for antioxidant support.
  • Flavonoids to the Rescue Polyphenols naturally found in lemons and other citrus fruits, bioflavonoids support cellular health by helping to neutralize free radicals and may help the body absorb and utilize all-important Vitamin C.
  • GMP Certified GMP stands for Good Manufacturing Practice, and it ensures that all the products we make including our bioflavonoids supplements follow stringent quality standards. We even document each step of the manufacturing process.
  • Our Policy is Quality All supplements are not created equal and less than will not stand at Natures Life. We craft and source our products with exceptional care, turn away 90% of new raw ingredients and triple-test every product to ensure quality equality to all.
  • Love Your Mother Earth Our products help fill nutritional gaps without taking away from the earth and we put our money where our mouth is. Were members of 1% for the Planet, meaning that we donate 1% of our annual sales to go towards environmental causes.

7. Now Foods Citrus Bioflavonoid, 100 Count (Pack of 1)

Now Foods Citrus Bioflavonoid, 100 Count (Pack of 1)
8.5

Now Foods

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  • Citrus Bioflavonoids are powerful polyphenolic compounds found in lemons, limes, oranges, grapefruits, and tangerines
  • NOW Foods
  • With ascorbic acid and Rutin
  • Supports the immune system

8. Nature's Life Lemon Bioflavonoids 1000mg - Citrus Bioflavonoids Supplement with Hesperidin and Rutin

Nature's Life Lemon Bioflavonoids 1000mg - Citrus Bioflavonoids Supplement with Hesperidin and Rutin
8

Nature's Life

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  • Tri-Complex A hardworking antioxidants supplement, Nature's Life Lemon Bioflavonoids provide 1000mg of citrus bioflavonoids and 100mg each of Hesperidin and Rutin the perfect trifecta for antioxidant support.
  • Flavonoids to the Rescue Polyphenols naturally found in lemons and other citrus fruits, bioflavonoids support cellular health by helping to neutralize free radicals and may help the body absorb and utilize all-important Vitamin C.
  • GMP Certified GMP stands for Good Manufacturing Practice, and it ensures that all the products we make including our bioflavonoids supplements follow stringent quality standards. We even document each step of the manufacturing process.
  • Our Policy is Quality All supplements are not created equal and less than will not stand at Natures Life. We craft and source our products with exceptional care, turn away 90% of new raw ingredients and triple-test every product to ensure quality equality to all.
  • Love Your Mother Earth Our products help fill nutritional gaps without taking away from the earth and we put our money where our mouth is. Were members of 1% for the Planet, meaning that we donate 1% of our annual sales to go towards environmental causes.

9. Horbäach Lemon Bioflavonoids Supplement | 1400 mg | 200 Capsules | Complex with Rutin and

Horbäach Lemon Bioflavonoids Supplement | 1400 mg | 200 Capsules | Complex with Rutin and
7.9

Horbäach

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  • BIOFLAVONOIDS COMPLEX: We've combined phenolic compounds from Lemon, Hesperidin and Rutin
  • OPTIMAL FORM: Get triple action support with convenient, quick-release capsules!
  • EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Milk, Lactose, Artificial Flavor & Artificial Sweetener

10. Bluebonnet Citrus Bioflavonoid Complex 750 mg Immune System Support - Hesperidin Citrus

Bluebonnet Citrus Bioflavonoid Complex 750 mg Immune System Support - Hesperidin Citrus
8

Bluebonnet

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  • Natural Immune Support - Maintain your body's first defense with natural immunity vitamins rich in hesperidin and potent bioflavonoids from oranges, lemons, tangerines, grapefruit, and limes delivering powerful support for daily well-being.*
  • High Quality Ingredients - Bluebonnet works directly with growers, farmers, and suppliers to ensure our product is made with premium raw materials to produce high-quality supplements for maximum bioavailability and absorption.
  • Sustainably Made - Our supplements are housed in recyclable amber glass, preserving both the potency and the planet, supporting fair trade and global nutrition initiatives to enhance your wellness journey with each sustainable step.
  • Clean Nutrition - We stand behind our label claims, our immune system vitamins are expertly crafted in our cGMP-compliant and ISO-Certified facility and undergo rigorous testing to maintain authenticity, purity, and potency.
  • Just The Good Stuff - Harness the benefits of easy-to-absorb, non-GMO, Vegan, Kosher Certified, Gluten-Free, Dairy-Free, and Soy-Free vitamins and minerals for a nutritious boost to your daily routine.

Peter

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