Are you trying to find flavonoid vitamin supplements among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling flavonoid vitamin supplements on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 54 flavonoid vitamin supplements tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best flavonoid vitamin supplements you can buy today
- DOCTOR RECOMMENDED: Recognized by ENT specialists as the leading OTC solution for reducing ear ringing.
- NATURAL LEMON BIOFLAVONOID COMPLEX: Includes Vitamins C, B1, B2, B6, B12, Calcium, Choline Bitartrate, Inositol, Niacin, and Pantothenic Acid for comprehensive inner ear nutritional support, ideal for tinnitus and Meniere's syndrome.
- CLINICALLY STUDIED: Proven effective through over 60 years of clinical use in treating tinnitus, demonstrating consistent therapeutic benefits.
- RECOMMENDED REGIMEN: Take 2 caplets three times daily (total of 6 caplets daily) for a minimum of 60 days to experience optimal results in managing ear ringing.
- MONEY BACK GUARANTEE: If you don't experience relief from ringing ears after using as directed for 60 days, we offer a refund. Proof of purchase required.
- TRUSTED QUALITY: Manufactured in the USA in FDA-registered facilities, adhering to stringent quality standards to guarantee purity, potency, and consistency in every caplet.
- #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. Must have receipt or proof of purchase to qualify.
- 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
- 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
- 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.*
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- 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.
- Flavonoid Blend for Ear Health:A blend of powerful flavonoids designed to support healthy ear function and circulation, contributing to overall wellness.
- Vitamin C Antioxidant Support:Infused with Vitamin C to provide antioxidant support, helping to protect cells and support the body’s natural defense systems.
- Promotes Circulation:Supports healthy circulation, an essential component for maintaining optimal inner ear function and overall ear health.
- Convenient Caplet Form:Easy-to-swallow caplets for daily supplementation, providing a hassle-free way to support ear health and well-being.
- Dietary Supplement Statement:This product is a dietary supplement. It is not intended to diagnose, treat, cure, or prevent any disease. Please consult with a healthcare professional before starting any new supplement regimen.
- Immune Support: Get the immune-supporting and antioxidant benefits of vitamin C combined with natural citrus flavonoids
- Healthy Skin: Promotes collagen production, which enhances skin, nail, and hair health
- Wound Healing: Collagen production, antioxidative properties, and immune support make vitamin C an important nutrient for supporting post-surgical healing and injury repair
- Free From: Doesn't contain gluten, eggs, tree nuts, peanuts, dairy, yeast, soy, fish, or shellfish
- Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams
- Quercetin Supplement: Pure Encapsulations Quercetin contains 500 mg of high-concentration quercetin per serving
- Cardiovascular Ally: Quercetin supplement supports cellular and cardiovascular health, aiding in cardiometabolic wellness*
- Immune Support: A potent immunity supplement that aids in maintaining daily immune system function*
- Dosage for Daily Immune Support*: As a dietary supplement, take 2 capsules, 1-2 times daily, between meals, or as directed by a health professional
- Pure Difference: What we leave out matters, too; Pure Encapsulations products are FREE FROM common allergens, artificial or unnecessary ingredients, and GMOs
- High concentrated 95% pure 2:1 quercetin extract capsules. Natural soy-free sophora japonica source. Highest bioavailable dihydrate form. Rich source of antioxidants and flavonoids.
- 240 capsules per bottle. 2 capsule serving size. 1,000mg dose with 500mg per capsule. Up to a 4-month supply.
- A natural herbal ingredient that provides important phytonutrients for promoting year round immune support in both men and women.
- The sophora japonica plant naturally contains an abundance of water soluble quercetin properties and offers it in its most biologically activated form for maximized results.
- Authentic non-GMO quercetin powder capsuled supplements. Contains pure ingredients free of soy, dairy, gluten, preservatives, wheat, and tree nuts. Product is produced in California and 3rd party lab tested for safety and potency.
- CONVENIENT DAY/NIGHT KIT: contains 60 caplets of Lipo-Flavonoid Plus for your morning and midday doses and 30 caplets of Lipo-Flavonoid Night, with added melatonin, for your evening dose to help in falling and staying asleep.
- #1 DOCTOR RECOMMENDED: Lipo-Flavonoid Plus is considered by ENTs to be the most effective over-the-counter solution to reduce ear ringing.
- NATURAL BIOFLAVONOID: provides nutritional support for the inner ear for people with tinnitus and helps them add melatonin to daily self-care.
- CLINICALLY STUDIED: long standing clinical research combined with studies on the benefits of melatonin for tinnitus clearly outline the benefits of Lipo-Flavonoid products.
- 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. Must have receipt or proof of purchase to qualify.
- USE WITH LIPO-FLAVONOID PLUS: replace your evening dose of Lipo-Flavonoid Plus with Lipo-Flavonoid Night.
- SLEEP WITH TINNITUS: Lipo-Flavonoid Night contains the same #1 doctor-recommended ingredients as Lipo-Flavonoid Plus with the addition of immediate and time-release melatonin to help in falling and staying asleep despite ear ringing.
- NATURAL BIOFLAVONOID: provides nutritional support for the inner ear for people with tinnitus and helps them add melatonin to daily self-care.
- CLINICALLY STUDIED: long standing clinical research combined with studies on the benefits of melatonin for tinnitus clearly outline the benefits of Lipo-Flavonoid Night.
- 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. Must have receipt or proof of purchase to qualify.
- Ester-C Absorption: Ester-C & Flavonoids is a form of vitamin C providing superior absorption and retention for immune support, making it a potent antioxidants supplement*
- Antioxidants: Bioflavonoids quercetin and rutin, as part of our antioxidants supplement, helps to support your immune system and antioxidant defenses*
- Immune Support: Ester C supports a healthy immune system and cell function, an essential part of your immune and antioxidants supplement routine*
- Suggested Use: As a dietary supplement, take 1 Ester C immunity capsule, 1-2 times daily, with or between meals
- Pure Difference: What we leave out matters, too; Pure Encapsulations products are FREE FROM common allergens, artificial or unnecessary ingredients, and GMOs
- 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 Nature’s 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. We’re members of 1% for the Planet, meaning that we donate 1% of our annual sales to go towards environmental causes.
- 【Effectively Relieve Tinnitus】These tinnitus relief supplement effective in relieving tinnitus, reducing buzzing, clicking and other tinnitus symptoms. You no longer have to endure the effects of inexplicable sounds in your ears.
- 【Nature Formula】 This tinnitus relief supplement is a vitamin supplement combined with herbal extracts.
- 【Nature Formula】Contains Vitamins C, B6, B12, Garlic, Hawthorne Berry, Niacin and Folic Acid which help to increase blood circulation in the ears as well as stabilize the nervous system.
- 【Improve Concentration】The tinnitus relief patches can effectively help relieve ringing ears and reduce the interference of tinnitus, improve concentration, and make you more focused on your work, reducing your risk of memory impairment.
- 【Daily Health Supplement】Take 2 capsules daily, ideally with a meal. 120 capsules for 2 month supply.
- Trusted, Science-Backed Supplement Recommended by ENT Doctors
- Proprietary Tisina Complex Clinically Shown to Reduce Ear Ringing
- Over 60 Years of Clinical Use Supporting Tinnitus Relief
- Contains a Blend of Vitamins C, B1, B2, B6, B12, and Niacin for Ear Health
- Recommended Dosage: Six Caplets Daily for 60 Days, Then Three Caplets for Maintenance
- Bioflavonoids Supplements: Enhance your wellness with our Bio-Flavonoids With Rose Hips, known for their antioxidant benefits and immune support. This citrus bioflavonoid supplement helps combat free radicals and supports overall health.
- Lipo Flavonoid Balance Support: Our formula includes organic bioflavonoids, promoting lipo flavonoid balance support. It aids in maintaining ear health, providing relief from tinnitus and ear ringing, with a delicious taste.
- Flavonoids for Tinnitus: Experience the power of bioflavonoids for tinnitus relief. This citrus bioflavonoid complex from nature's answer is crafted in the USA, ensuring high quality and efficacy with a kosher and gluten-free formulation.
- Citrus Bioflavonoids Supplement: Our lemon bioflavonoids enhance the body's defense mechanisms. This citrus bioflavonoids supplement offers antioxidant support, promoting healthy circulation and aiding in the relief of purpura symptoms.
- Lipo-Flavonoid Plus: Lipo-flavonoid plus by nature's answer provides comprehensive support for ear health. This bioflavonoid complex, enriched with rose hips, is crafted with organic low alcohol, ensuring a great taste and effective results.
- - Quercetin 500mg Per Serving
- - 120 Servings Per Bottle, 1Veggie Capsule per Serving
- - Non-GMO, Gluten Free, Third Party Tested
- - Manufactured in accordance with GMP Standards
- - Proudly made in USA with Guaranteed Purity & Potency
- Sambucus Elderberry Extract with Zinc and Vitamin C – Sandhu’s Elderberry supplement for adults combines the power of six premium ingredients to support IMMUNE HEALTH.*
- Experience the immune-supporting benefits with Sandhu’s Elderberry Capsules*. This 6-in-1 blend of ELDERBERRY VITAMIN C and ZINC along with quercetin, vitamin D3 and ginger helps support your immune system, providing everyday wellness in convenient elderberry capsules*.
- Sandhu’s Elderberry Capsules are an excellent alternative to elderberry syrup and elderberry gummies, delivering the full benefits of elderberry without any aftertaste.
- A perfect immune support for those who prefer a supplement over elderberry tea or elderberry gummies for adults.
- SERVINGS & DOSAGE: Contains top grade 1000mg elderberry extract per serving. Take 2 capsules daily for optimal results, consistently for at least 3 months, or as recommended by your healthcare provider.
- Unlike other brands that offer a 30-day supply, Sandhu's Elderberry immune support supplement* provides a 2-MONTH supply for better value.
- Our elderberry capsules are Manufactured with Globally Sourced Ingredients, packed, tested and distributed in the USA according to strict cGMP norms and made in NSF-certified facility.
- QUALITY ENSURED: Our easy-to-swallow elderberry capsules are tested by third-party laboratories to ensure purity and potency.
- All our dietary supplements are expertly crafted by practitioners in the USA, ensuring top-tier quality and effectiveness to support your unique health needs.
- A POTENT COMBINATION TO BOOST THE IMMUNE SYSTEM: Quercetin is a flavonoid (plant pigment) naturally found in fruits and vegetables. It is found in many foods, such as red wine, onions, green tea, apples, berries, and more. It is known for its antioxidant properties. Quercetin Supplements by Gade Nutrition offer the finest ingredients including a proprietary blend of Quercetin, Bromelain, Vitamin C, Vitamin D, and zinc. Quercetin with Bromelain supports immune health and overall well-being
- THE KEY BENEFITS: Quercetin with bromelain supports healthy aging, helps to reduce the damage and irritation caused by free radicals, helps promote a normal respiratory function, helps to fuel the immune system, and helps enhance the absorption of zinc. Our immunity complex quercetin with vitamin c and zinc is offered in rapid absorption vegetarian capsules
- ANTIOXIDANT PROPERTIES: Quercetin supplements help to lower the release of histamines. This is one of the most abundant antioxidants, playing an important role in helping your body combat free radicals. Our finest formula includes a blend of Quercetin 500 mg, Bromelain 200 mg, Vitamin C 120 mg, D 25 mcg, and zinc 22 mg, protecting you from seasonal times, while helping bolster your body throughout the year. Our quercetin supplements use a quercetin powder in the form of quercetin dihydrate
- DISCOVER OUR QUERCETIN- RICH SUPPLEMENTS: Keep you and your family strong and healthy with bromelain quercetin supplement. The ideal method to effectively and quickly boost your quercetin intake is to take two capsules daily. Immunity vitamins complex are the ultimate way to support your wellness through every season. They can be made with d3 vitamin, zinc oxide, bromelain powder, quercetin phytosome
- SAFE STANDARD QUALITY: Our products are manufactured in the USA with all-natural, fast-dissolving veggie capsules. Made in an FDA-registered laboratory that is GMP certified. We hold ourselves to high standards of 100% natural purity, Potency, and Third Party Tested. Trust Gade Nutrition for a high-quality supplement. Our pills are made with non-GMO, gluten-free, sugar-free ingredients, no stimulants, no binders, no fillers, no allergens, and no chemicals
- Immune System Support
- Antioxidant and Collagen Support
- With 100 mg of Bioflavonoids
- Non-GMO
- A Dietary Supplement
- English (Publication Language)
How to choose a good flavonoid vitamin supplements
Does the idea of finding a fantastic flavonoid vitamin supplements make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in flavonoid vitamin supplements. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top flavonoid vitamin supplements products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top flavonoid vitamin supplements on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top flavonoid vitamin supplements brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top flavonoid vitamin supplements based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the flavonoid vitamin supplements were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good flavonoid vitamin supplements, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your flavonoid vitamin supplements.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting flavonoid vitamin supplements for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our flavonoid vitamin supplements. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what flavonoid vitamin supplements should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on flavonoid vitamin supplements.
