Best Flavonoid Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 14, 2025

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Flavonoids are natural compounds found in plants that are known for their antioxidant and anti-inflammatory properties. Flavonoid supplements are dietary supplements that contain concentrated amounts of these plant compounds. They are commonly marketed as a way to improve overall health and prevent chronic diseases such as heart disease, diabetes, and cancer. Flavonoid supplements are available in various forms, including capsules, tablets, and powders. While they are generally considered safe for most people, individuals taking medication or with certain medical conditions should consult with their healthcare provider before taking flavonoid supplements.

At a Glance: Our Top Picks

Lipo-Flavonoid Plus Caplets Cover #TOP 1
Lipo-Flavonoid Plus Caplets
ftb score rating icon 9.8
Horbäach Citrus Bioflavonoids 1500mg Cover #TOP 2
Horbäach Citrus Bioflavonoids 1500mg
ftb score rating icon 9.7
Lipo-Flavonoid Plus: Tinnitus Relief for Ringing Ears Cover #TOP 3
Lipo-Flavonoid Plus: Tinnitus Relief for Ringing Ears
ftb score rating icon 9.5

Top 10 Flavonoid Supplements

#TOP 1

Lipo-Flavonoid Plus Caplets

Lipo-Flavonoid Plus Caplets Cover
Lipo Flavonoid Plus, Tinnitus Relief For Ringing Ears, OTC Flavonoid Ear Health Vitamins, Bioflavonoids & Vitamin C, 100 Caplets

Lipo-Flavonoid Caplets are doctor-recommended, over-the-counter flavonoid vitamin supplements that are clinically studied and proven to reduce ear ringing. The natural lemon bioflavonoid complex contains a variety of vitamins and nutrients that provide nutritional support for the inner ear, making it an effective treatment for people with tinnitus and Meniere's syndrome. The recommended regimen is to take 2 caplets 3 times a day for at least 60 days. If you don't find relief from ringing in the ears with use as directed for 60 days, Lipo-Flavonoid offers a money-back guarantee with a proof of purchase. With over 50 years of use and observation, Lipo-Flavonoid Caplets are a trusted solution for those seeking relief from tinnitus.

What We Like
Potential symptom relief
Natural ingredients
Money-back guarantee
Positive results for some
Helps manage anxiety effects
What We Don't Like
May require high dosage
Mixed effectiveness reported
#TOP 2

Horbäach Citrus Bioflavonoids 1500mg

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Horbäach Citrus Bioflavonoids 1500mg Cover
Horbäach Citrus Bioflavonoids Supplement | 1500mg | 300 Caplets | Vegetarian, Non-GMO, and Gluten Free Formula | Value Size

The Horbäach Citrus Bioflavonoids supplement offers a robust 1,500 mg of powerful antioxidants derived from citrus fruits. This complex formula is designed to support your overall health by providing vital nutrients that can help combat oxidative stress. Each coated caplet is crafted with purity and potency in mind, ensuring you receive only the best ingredients. Additionally, you can trust that this product is rigorously tested for quality, making it a reliable choice for your wellness routine.

What We Like
Effective for tinnitus relief
Affordable alternative to expensive brands
Natural ingredients
Visible improvement in bruising
Easy to swallow
What We Don't Like
Results may require patience
Limited ingredient information
#TOP 3

Lipo-Flavonoid Plus: Tinnitus Relief for Ringing Ears

Lipo-Flavonoid Plus: Tinnitus Relief for Ringing Ears Cover
Lipo-Flavonoid Plus, Tinnitus Relief for Ringing Ears, OTC Flavonoid Ear Health Vitamins, Bioflavonoids & Vitamin C, 150 Caplets

Lipo-Flavonoid Plus is a natural lemon bioflavonoid complex containing 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. It is recommended to take 2 caplets 3 times a day (6 caplets total each day) for at least 60 days. Customers have reported a decrease in ringing in the ears and pain from loud noise after taking this supplement for a few weeks.

What We Like
Helps reduce ringing
No taste
Value for money
May take time for results
Some users report improvement
What We Don't Like
Mixed results reported
Can be pricey
#TOP 4

Lipo-Flavonoid Balance Support 30ct

30 Count
Lipo-Flavonoid Balance Support 30ct Cover
Lipo-Flavonoid Balance Support, Helps Reduce The Risk of Vertigo Like Symptoms, Dizziness, Spinning and Swaying Related to Poor Inner Ear Health (30ct)

Lipo-Flavonoid Balance Support is designed to help you manage balance and ear health. This unique formula combines clinically tested ingredients like Ginkgo Biloba, which may help reduce dizziness and the sensation of spinning or swaying. With its doctor-recommended status, you can trust that it’s formulated by experts in ear health. The scientifically crafted blend of essential vitamins and minerals improves blood flow to your inner ear, enhancing nutrient absorption and overall ear function. Plus, it’s convenient to take with just one easy-to-swallow caplet daily.

What We Like
Reasonably priced
Helps with dizziness
Improves balance
Long-term user satisfaction
What We Don't Like
Mixed results for some users
#TOP 5

Nature's Answer Bio-Flavonoids and Rose Hips with Organic Alcohol, 8-Fluid Ounces

719963
8 Fl Oz (Pack of 1)
Nature's Answer Bio-Flavonoids and Rose Hips with Organic Alcohol, 8-Fluid Ounces Cover
Nature's Answer Lipo Flavonoid Plus Ear Ringing Supplement, Bio-Flavonoids with Rose HIPS, Immune Support, Kosher, Organic Low Alcohol, Citrus Bioflavonoids, Gluten Free, Made in USA, 8 oz

Nature's Answer Flavonoids is a powerful supplement that supports a healthy immune system and is packed with antioxidants. With a total herbal equivalent of 15,000 mg per serving, it provides the nutrients your body needs for optimal immune function. The bioflavonoids and rose hips in this formula work together to enhance the immune system's response to harmful pathogens and protect against oxidative stress. By taking Nature's Answer Flavonoids daily, you can give your immune system the support it needs to stay strong and healthy. Plus, it comes in a great-tasting organic alcohol formula, making it easy and enjoyable to incorporate into your daily routine.

What We Like
Gentle and effective liquid form
Supports arterial wall strength
Helps prevent colds and flu
Improves inflammation
Powerful health benefits
What We Don't Like
High price markup
Taste may be difficult for some

Solgar Citrus Bioflavonoid Complex

30143
Standard Packaging
Solgar Citrus Bioflavonoid Complex Cover
Solgar Citrus Bioflavonoid Complex 1000 mg, 250 Tablets - Antioxidant Support - Promotes Optimal Health - Non-GMO, Vegan, Gluten Free, Dairy Free, Kosher - 250 Servings

Solgar Citrus Bioflavonoid Complex 1000 mg is a dietary supplement that provides antioxidant support and promotes optimal health. It is non-GMO, vegan, gluten-free, dairy-free, and kosher. It is suitable for vegetarians, gluten-free, and vegan diets. Customers have reported positive results in reducing tinnitus, blood spots on the back of hands, and restoring taste, smell, and skin sensory.

What We Like
Effective for inflammation relief
High-quality ingredients
Improves sensory issues
Helps with varicose veins
What We Don't Like
Large and hard to swallow
Some availability issues
#TOP 7

Horbaach Lemon Bioflavonoids Complex 1400mg

CL16062
Horbaach Lemon Bioflavonoids Complex 1400mg Cover
Horbäach Lemon Bioflavonoids Complex 1400 mg | 200 Capsules | with Rutin and Hesperidin | Non-GMO, Gluten Free Supplement

Horbaach Lemon Bioflavonoids Complex 1400mg is a flavonoid vitamin supplement that combines phenolic compounds from lemon, hesperidin, and rutin. This expertly crafted formula is designed to provide triple action support with convenient, quick-release capsules. It is naturally free of gluten, wheat, yeast, milk, lactose, artificial flavor, and artificial sweetener. Horbaach is a trusted brand that manufactures laboratory tested, superior quality supplements that are 100% guaranteed.

What We Like
Effective for bruising issues
Improves anxiety and depression
Helps with tinnitus symptoms
Quality ingredients
What We Don't Like
Large capsule size
#TOP 8

Now Foods Citrus Bioflavonoids - 100 Capsules

Now Foods Citrus Bioflavonoids - 100 Capsules Cover
Now Foods Citrus Bioflavonoid, 100 Count (Pack of 1)

These capsules contain powerful polyphenolic compounds found in citrus fruits, such as lemons, limes, oranges, grapefruits, and tangerines. They are designed as vitamin C supplements by NOW Foods.

What We Like
Improves skin health
Reduces bruising significantly
Quality sleep enhancement
High-quality GMP certification
Good antioxidant properties
What We Don't Like
Mixed results on hearing
#TOP 9

Lipo-Flavonoid Plus Ear Health Supplement

889476510752
Lipo-Flavonoid Plus Ear Health Supplement Cover
Lipo Flavonoid Plus, Nighttime PM Tinnitus Relief for Ringing Ears with Melatonin for Sleep Support, Ear Health Vitamins with Bioflavonoids & Vitamin C, 75 Caplets

Lipo-Flavonoid Night is a natural bioflavonoid supplement designed to support inner ear health for people with tinnitus. It contains the same doctor-recommended ingredients as Lipo-Flavonoid Plus, with the added benefit of immediate and time-release melatonin to help you fall and stay asleep despite ear ringing. By replacing your evening dose of Lipo-Flavonoid Plus with Lipo-Flavonoid Night, you can conveniently add melatonin to your daily self-care routine. Lipo-Flavonoid Night has been clinically studied and comes with a money-back guarantee. If you don't find relief from ringing in the ears after using it as directed for 60 days, you can get a refund with proof of purchase.

What We Like
Helps with tinnitus relief
Improves sleep quality
Good for occasional use
Positive experiences reported
Contains proprietary ingredients
What We Don't Like
Price increased significantly
Some found it ineffective
#TOP 10

Supersmart FlavoLife

0793
Supersmart FlavoLife Cover
Supersmart - FlavoLife (Flavonoid Complex Supplement) - with Luteolin, Myricetin, Fisetin, Rutin, Quercetin, EGCG, Apigenin, Hesperidin | Non-GMO & Gluten Free - 60 Vegetarian Capsules

Supersmart Flavonoid Complex is a non-GMO and gluten-free supplement that contains 9 synergistic forms of bioflavonoids, including luteolin, myricetin, fisetin, rutin, quercetin, EGCG, apigenin, hesperidin, and proanthocyanidins. This potent antioxidant supplement supports brain health, immune system functions, and protects blood vessels and circulation. With optimal health support, Supersmart Flavonoid Complex is ideal for anyone looking for a high-quality supplement. Plus, it's vegetarian-friendly and easy to use with just 2 capsules a day at mealtimes. With Supersmart's 100% satisfaction guarantee, you can trust that you're getting an outstanding supplement.

What We Like
Effective combination of bioflavonoids
Convenient all-in-one capsule
Improvement in symptoms noted
No gastrointestinal issues
Cost-effective compared to individual purchases
What We Don't Like
Somewhat expensive
Uncertain effectiveness
Buying Guide Image

Finding the Best Flavonoid Supplements for You

Introduction

Flavonoids are a group of plant-based compounds that have been shown to have various health benefits. They are found in a wide variety of foods, including fruits, vegetables, tea, and red wine. Many people choose to take flavonoid supplements to increase their intake of these beneficial compounds. But with so many different flavonoid supplements on the market, how do you choose the right one?

Consider Your Needs

The first step in choosing a flavonoid supplement is to consider your own health needs and goals. Do you want to support cardiovascular health, improve your immune system, or protect against oxidative stress? Different flavonoid supplements may be better suited to different health goals, so it’s important to do your research and choose a supplement that contains the specific flavonoids that will best support your health needs.

Check the Ingredients

Once you’ve determined what health benefits you’re looking for, the next step is to carefully read the ingredient list on the supplement label. Different flavonoid supplements may contain different types and amounts of flavonoids, so it’s important to compare the ingredients of different products to make sure you’re getting the right mix of flavonoids for your needs. Some common flavonoids found in supplements include quercetin, catechins, and proanthocyanidins.

Pay Attention to Dosage

In addition to the types of flavonoids in a supplement, it’s also important to pay attention to the dosage. The recommended daily dose of flavonoids can vary depending on your age, sex, and overall health, so it’s important to follow the dosage instructions on the supplement label and consult with your healthcare provider if you have any questions. Taking too much of a flavonoid supplement can cause side effects, such as stomach upset or allergic reactions, so it’s important to stick to the recommended dosage.

Choose a Reputable Brand

Finally, when choosing a flavonoid supplement, it’s important to choose a reputable brand. Look for a brand that has been in business for a while and has a good reputation for producing high-quality supplements. You can also look for third-party certifications, such as the United States Pharmacopeia (USP) or the ConsumerLab seal of approval, which indicate that the product has been tested for quality and purity.

Conclusion

Flavonoid supplements can be a great way to increase your intake of these beneficial plant compounds. By considering your health needs, checking the ingredient list, paying attention to dosage, and choosing a reputable brand, you can find the right flavonoid supplement to support your health and wellness.

Frequently Asked Questions (FAQs)

1. Are flavonoid supplements effective?

Flavonoid supplements have antioxidant effects and may help prevent chronic diseases. However, the absorption of flavonoids by the body may not be as efficient as other antioxidants like vitamin C. They might also reduce the risk of heart disease.

2. What are flavonoids supplements used for?

Flavonoid supplements are used for their medicinal benefits, including anticancer, antioxidant, anti-inflammatory, and antiviral properties. They also have neuroprotective and cardio-protective effects. The specific benefits depend on the type of flavonoid and its bioavailability.

3. Who should not take flavonoids?

Pregnant women, breastfeeding women, and individuals with kidney disease should avoid taking quercetin, a type of flavonoid. High doses of quercetin, greater than 1 g per day, have been reported to cause kidney damage.

4. What are the side effects of taking flavonoids?

Possible side effects of taking flavonoids include blurred vision, fast or slow heart rate, headache, dizziness, skin redness or itching, and swelling, pain, or a heavy feeling in the legs or feet.

5. Does flavonoid really work for tinnitus?

There is no substantial evidence to support the effectiveness of Lipo-Flavonoid, a flavonoid supplement, in treating tinnitus. Other treatments like earwax removal and sound therapy have more research supporting their effectiveness.

6. What are the symptoms of flavonoid deficiency?

Symptoms of flavonoid deficiency may include frequent colds or infections, weakened immune function, excessive bruising, swelling after injury, nosebleeds, and hemorrhoids. These symptoms may indicate inadequate dietary intake of flavonoids.

7. Is it safe to take flavonoids?

Flavonoids are generally considered safe and beneficial for health, including mental health. They are commonly found in a balanced diet, but some people choose to take flavonoid supplements to increase their intake.

8. Do flavonoids reduce inflammation?

Flavonoids have been found to have beneficial effects on lipid metabolism, insulin resistance, oxidative stress, and inflammation, which are major factors in non-alcoholic fatty liver disease (NAFLD). Silymarin, a flavonoid mix derived from milk thistle, has shown anti-inflammatory effects in animal models of NAFLD.

9. Can flavonoids be harmful?

While most flavonoids are considered safe, it is important to assess the tolerable upper intake level for flavonoid supplements as there have been reports of toxic flavonoids.

10. Are flavonoids bad for your liver?

The flavonoid quercetin has shown potential in ameliorating liver inflammation and fibrosis by regulating the activation and polarization of hepatic macrophages in mice. Effective antifibrotic therapies for chronic liver disease are still needed.

11. What happens if you take too much flavonoids?

Excessive intake of flavonoids can have potentially toxic effects. At higher doses, flavonoids may act as mutagens, generate free radicals as pro-oxidants, and inhibit key enzymes involved in hormone metabolism.

Editor's Notes

During our flavonoid supplement research, we found 24 flavonoid supplement products and shortlisted 10 quality products. We collected and analyzed 86,990 customer reviews through our big data system to write the flavonoid supplements list. We found that most customers choose flavonoid supplements with an average price of $21.40.

The flavonoid supplements are available for purchase. We have researched hundreds of brands and picked the top brands of flavonoid supplements, including Lipo-Flavonoid, Nature's Answer, SOLGAR, NOW Foods, Supersmart. The seller of top 1 product has received honest feedback from 90 consumers with an average rating of 4.8.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.

Flavonoid Supplements Comparison Table

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Brand Lipo-Flavonoid Horbäach Lipo-Flavonoid Lipo-Flavonoid Nature's Answer SOLGAR Horbäach NOW Foods Lipo-Flavonoid Supersmart
Item Form Caplet Caplet Caplet - Capsules Tablet Capsule Capsule Caplets Capsule
Flavor Lemon Citrus Lemon - - Citrus - Citrus Lemon Unflavored
Primary Supplement Type Calcium Vitamin C Vitamin C,Vitamin B1, Vitamin B2,Vitamin B6,Vitamin B12, Calcium, Choline - - Sodium, Vitamin C - Citrus Bioflavonoid Complex - FlavoLife
Diet Type Plant Based Vegetarian - - - Vegetarian, Gluten Free, Vegan - Kosher Gluten Free Vegetarian
Product Benefits Ear Health Antioxidant Ear Health Balance Support - - - - helps ear aches Flavonoid Supplement
Unit Count 100 Count 300.00 Count 150.00 Count - - - - - 75 Count 60.0 Count
Item Weight 4.16 ounces 1500 Milligrams 6.38 ounces 0.09 Pounds - - - - 3.53 ounces -
Item dimensions L x W x H 4.5 x 4.5 x 4 inches 3.15 x 3.15 x 6.25 inches 2.25 x 2.25 x 4.45 inches - - - - - 2.5 x 2.5 x 3.81 inches 4 x 2 x 2 inches
Age Range (Description) Adult Adult Adult - - - - - Adult Adult
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.4
ftb score rating icon 9.2
ftb score rating icon 9.1
ftb score rating icon 8.9
ftb score rating icon 8.9
ftb score rating icon 8.9
ftb score rating icon 8.8
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