Top 10 Best Flavonoid Supplements [2022]

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Are you looking for the Best Flavonoid Supplements. You are in the right place. Our team went through about 63583 reviews available online for Flavonoid Supplements. We chose the finest ones, and prepared this list for you.

Comparison Chart of Top 10 Flavonoid Supplements

Best Flavonoid Supplements
NoProductScoreAction
1NOW Supplements, Citrus Bioflavonoids 700mg9.6Buy On Amazon
2Pure Encapsulations Essential-C & Flavonoids - Vitamin C Supplement for Antioxidant9.6Buy On Amazon
3Solgar Citrus Bioflavonoid Complex 1000 mg9.4Buy On Amazon
4NOW Supplements, Super Antioxidants with Herbal Extracts and a Broad Spectrum of Flavonoids9.2Buy On Amazon
5Lipo-Flavonoid Plus Ear Health Supplement - 500 Caplets - #1 ENT Doctor Recommended for Ear Ringing - Most Effective Over the Counter Tinnitus Treatment8.6Buy On Amazon
6Nutra BioGenesis - Resveratrol Plus Flavonoids - Antioxidant Supplement for Oxidative Stress Support and Healthy Aging - 90 Capsules8.6Buy On Amazon
7Liposomal Fisetin 1000 mg with Quercetin 200mg Supplement per Serving-Bioavailable Polyphenols Antioxidants for Women8.6Buy On Amazon
8Citrus Bioflavonoids Complex - 1500mg - 300 Caplets - Vegetarian8.4Buy On Amazon
9Quercetin 500mg Supplement - 200 Capsules - Quercetin Dihydrate to Support Cardiovascular Health - Max Strength Powder Complex Pills to Help Improve Anti-Inflammatory & Immune Response8.4Buy On Amazon
10Genestra Brands - Super Flavonoids - Bioflavonoids and Green Tea Extract as Antioxidants for Good Health - 90 Capsules8.2Buy On Amazon

Flavonoid Supplements Reviews

We have checked about 63583 reviews for flavonoid supplements. It was quite difficult to shortlist the ideal ones from thousands of variants online. However, we've tried our best to make sure that you get only the best one from our suggestions.

Table Of Content:

1. NOW Supplements, Citrus Bioflavonoids 700mg

  • 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 RUTIN: This product is enhanced with vitamin C for its synergistic effect.*
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher Contains Gelatin, Soy Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided.

2. Pure Encapsulations Essential-C & Flavonoids - Vitamin C Supplement for Antioxidant

  • Immune Support: Essential-C and flavonoids help maintain a healthy immune system as well as healthy cell function.
  • Highly Absorbable: Essential-C & flavonoids provides highly absorbable vitamin C and flavonoid compounds for synergistic antioxidant, immune and vascular integrity support.
  • Antioxidant Support: Includes bioflavonoids, quercetin and rutin, which are free radical scavengers that complement the role of vitamin C.
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn’t just our process or what goes into our supplements — what we leave out matters, too.

3. Solgar Citrus Bioflavonoid Complex 1000 mg

  • Supports Optimal Health; Citrus Bioflavonoids comprise a group of water-soluble plant pigments found in foods such as oranges & lemons; This formulation offers natural, citrus bioflavonoids to promote and support optimal health.
  • Antioxidant; Citrus bioflavonoids possess antioxidant properties that help fight cell-damaging free radicals in the body.
  • Gluten, Wheat & Dairy Free; Solgar Citrus Bioflavonoid Complex is non-GMO, vegan, kosher, and free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives, and color.
  • The Gold Standard: For over 70 years, Solgar has been committed to quality, health, and well-being.

4. NOW Supplements, Super Antioxidants with Herbal Extracts and a Broad Spectrum of Flavonoids

  • PHYTOFLAVONOID FORMULA: Including green tea extract, milk thistle extract, turmeric root extract, quercetin, bromelain extract, rosemary, grape seed extract, ginkgo biloba extract, ginger root, hawthorn extract, cranberry powder, and bilberry extract.
  • VEGAN, COMPREHENSIVE BLEND: Filled with herbal extracts and helps to maintain optimal health.*
  • CLASSIFICATIONS/CERTIFICATIONS: Vegan/Vegetarian, Quality GMP Assured, Soy Free, Sugar Free, Nut Free, Dairy Free, Egg Free, Corn Free, Low Sodium, Made Without Gluten.
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided.

5. Lipo-Flavonoid Plus Ear Health Supplement - 500 Caplets - #1 ENT Doctor Recommended for Ear Ringing - Most Effective Over the Counter Tinnitus Treatment

  • 1 DOCTOR RECOMMENDED: considered by ENTs to be the most effective over-the-counter solution to reduce ear ringing.
  • NATURAL LEMON BIOFLAVONOID COMPLEX: contains Vitamins C, B1, B2, B6, B12, Calcium, Choline Bitartrate, Inositol, Niacin and Pantothenic Acid to provide nutritional support for the inner ear for people with tinnitus and Meniere’s syndrome.
  • CLINICALLY STUDIED: therapeutic benefit has been widely recognized in over 50 years of use and observation for the treatment of tinnitus.
  • RECOMMENDED REGIMEN: take 2 caplets 3 times a day (6 caplets total each day) for at least 60 days.
  • MONEY BACK GUARANTEE: if you don’t find relief from ringing in the ears with use as directed for 60 days, we will refund your purchase.

6. Nutra BioGenesis – Resveratrol Plus Flavonoids – Antioxidant Supplement for Oxidative Stress Support and Healthy Aging – 90 Capsules

  • Resveratrol Plus Flavonoids combines Trans-Resveratrol with enzymes and select botanical extracts to provide nutritive support for cellular and connective tissue health.
  • Packed with powerful antioxidants–each serving contains 125 mg Trans-Resveratrol, 190 mg Grape Seed Extract Polyphenols and 50 mg EGCG.
  • This powerful formula is designed to help support healthy aging and provide nutritive support for healthy cardiovascular and metabolic function.
  • Resveratrol Plus Flavonoids features a unique botanical combination that includes Hawthorne extract, Bilberry extract & Pycnogenol.
  • 100% free of magnesium stearate and stearic acid

7. Liposomal Fisetin 1000 mg with Quercetin 200mg Supplement per Serving-Bioavailable Polyphenols Antioxidants for Women

  • Powerful Antioxidants Supplement】Fisetin and Quercetin are the antioxidants found in many fruits, vegetables, and green tea.
  • Unsurpassed Absorption】With liposomal technology, Vitablossom supplements can deliver Fisetin and Quercetin faster and more efficiently to the bloodstream for optimal effect, compared to other capsules since standard fisetin and quercetin are poorly absorbed by the body.
  • Extra Strength Formula】Each serving of liposomal formulation contains 1000mg of fisetin with 98% purity and 200mg of quercetin with 95% purity.
  • How to Take】Fisetin with Quercetin provides one of nature’s best kept secrets, flavonoid, a group of polyphenols antioxidants for brain and immune system.
  • 100% NON-GMO, Free of Common Allergens】Manufactured in the USA under the strictest quality controls with Good Manufacturing Practices (GMP), Vitablossom Dietary Supplements are Gluten-free, Dairy-free, Sugar-free, Soy-free, Tree Nuts-free, Wheat-free, and free of Fish.

8. Citrus Bioflavonoids Complex - 1500mg - 300 Caplets - Vegetarian

  • 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

9. Quercetin 500mg Supplement – 200 Capsules – Quercetin Dihydrate to Support Cardiovascular Health – Max Strength Powder Complex Pills to Help Improve Anti-Inflammatory & Immune Response

  • MAX STRENGTH QUERCETIN: aSquared Nutrition’s maximum strength Quercetin formula contains 500mg of Quercetin powder per capsule and 200 vegetable capsules per bottle for a full 200-day supply.
  • FEEL THE DIFFERENCE: Quercetin is a powerful antioxidant that that has anti-aging properties.
  • ANTIOXIDANT & ANTI-INFLAMMATORY: Inflammation is the root cause of many issues.
  • NATURAL & MADE IN THE USA: aSquared Nutrition’s Quercetin supplement contains 500mg of Quercetin Dihydrate per capsule (yielding 18% potency).
  • BEST VALUE ON AMAZON: Each bottle of our Quercetin 500 MG formula contains 200 vegetarian pills for a full 200-day supply.

10. Genestra Brands – Super Flavonoids – Bioflavonoids and Green Tea Extract as Antioxidants for Good Health – 90 Capsules

  • Antioxidant Support: Super Flavonoids provides a broad range of bioflavonoids and green tea extract as an antioxidant for the maintenance of good health.
  • Genestra Brands is a leading-edge line of professional grade nutraceuticals that has helped people restore, rebuild and maintain their health for 30 years.

Flavonoid Supplements Buying Guide


Does the thought of finding a great Flavonoid Supplements stress you out? Has your mind been juggling between choices when it comes to buying Flavonoid Supplements in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Flavonoid Supplements for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Flavonoid Supplements Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Flavonoid Supplements in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Flavonoid Supplements currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Flavonoid Supplements brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Flavonoid Supplements based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Flavonoid Supplements before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Flavonoid Supplements they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Flavonoid Supplements, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Flavonoid Supplements before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Flavonoid Supplements will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Flavonoid Supplements if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Flavonoid Supplements on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Flavonoid Supplements on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Flavonoid Supplements featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.
Tags: Health and Beauty