If you’re concerned about your vitamin intake, it’s important to find out whether you’re consuming enough of the right vitamins. But the health benefits of a vitamin extend beyond simply consuming the RDA. Certain vitamins and minerals can help support your health in various ways, from supporting your immune system to enhancing your mood. And some vitamins can work together to heighten their effects.
Here, your shopping list of the best vitamin supplements.
Our Editor’s Best Flavonoid Vitamin Supplements Reviews
- 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
- Synergistic mixture of bioflavonoids: Contains 1000mg of non-acidic Vitamin C (from Acerola Cherry and Rose Hips) with 1100mg of a bioflavonoid blend from citrus peel extracts, Quercetin, and Rutin
- Mild Formula Profile: Features non-acidic Vitamin C (calcium ascorbate) with a gentler composition compared to traditional ascorbic acid, designed for comfortable daily use
- Plant-Derived Antioxidant Blend: Combining bioflavonoids and vitamin C forms a clean, plant-based ingredient combination
- Designed for Well-being: Kynderynl combines high-dose non-acidic Vitamin C and a bioflavonoid blend to create a choice for those seeking a high-quality supplement
- Pure, Vegan-Friendly & Convenient: 90 capsules, take three capsules daily with meals, with vegan cellulose capsules, gluten-free, no artificial additives or fillers—offering a clean daily supplement
- 3000mg Bioflavonoid Complex: Each serving provides 3000mg of Bioflavonoid Complex, including Hesperidin, Quercetin, and Lemon Bioflavonoids, known for their role in ear balance and circulation.
- 8-In-1 Plant-Based Form: Formulated with 8 plant-based ingredients, including Vitamin B12, Vitamin C, Folate, Magnesium, and Zinc, to overall ear wellness and circulation.
- Absorbing Flavonoids in a Fun Gummy: Our bear-shaped gummies, featuring a delicious mixed berry flavor, provide necessary flavonoids in a form that's not only enjoyable for all ages but also designed for optimal absorption.
- Clean Plant-Based Ingredients: Vegan, gluten-free, and made with no artificial additives, preservatives, or added sugars for a pure and wellness supplement.
- 60 Gummies Per Bottle: Each bottle contains 60 gummies, offering a 30-day supply of flavonoids (2 gummies per day).
- Targeted Balance Support - Specially-formulated to help reduce the risk of vertigo-like symptoms, including dizziness, spinning, & swaying, caused by poor inner ear health.
- Clinically-Studied Ingredients - Combines a powerful blend of Ginkgo biloba, vitamin D, bioflavonoids, & B vitamins, clinically proven to promote ear health & balance - especially for those with BPPV (benign paroxysmal positional vertigo).
- Doctor-Recommended - The #1 ENT doctor-recommended brand for ear health & ringing in the ears, with over 60 years of clinical expertise.
- Supports Inner Ear Function - Designed to improve blood flow to the inner ear, enhance nutrient absorption, & support the delicate structures responsible for balance & stability.
- Safe, Once-Daily Formula - Easy-to-swallow caplets with a clean label - gluten-free, dairy-free, & free from artificial colors - gentle on the system & ideal for daily use.
- 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
- #1 Doctor-Recommended for Tinnitus Relief - Trusted by ENT specialists as the leading over-the-counter solution for reducing ear ringing & managing tinnitus symptoms.
- Clinically-Studied Formula - Backed by over 50 years of clinical use & observation for its effectiveness in supporting inner ear health & reducing tinnitus discomfort.
- Natural Lemon Bioflavonoid Complex - Contains a targeted blend of essential nutrients, including vitamin C, B1, B2, B6, & B12, to promote healthy circulation & optimal ear function.
- Therapeutic Use for Best Results - For maximum effectiveness, take 2 caplets 3x daily for at least 60 days as part of your daily tinnitus relief routine.
- Satisfaction Guaranteed - If you don’t experience relief after 60 days of use as directed, we’ll refund your purchase - just provide your receipt or proof of purchase.
- Special Features – Max strength pure quercetin capsules. Made with the most efficiently absorbed dihydrate form. Retains activated flavonoid properties for advanced support and is derived from an authentic sophora japonica source.
- Benefits & Use – Taking quercetin will add natural phytonutrient properties that offer powerful antioxidant benefits. This promotes cellular protection for daily immune and heart health.
- Dosage & Servings – Three capsules per serving to receive 1,000mg of top grade quercetin. Every bottle contains over a 3-month supply and offers 300 total capsules.
- Purpose – Natural plant derived ingredients that can be taken year round as a potent allergy pill to promote full body protection. Deal Supplement specifically uses the dihydrate form for its ability to be easily processed and absorbed within the body.
- Quality Ensured - 3rd party lab tested and passed, Non-GMO ingredients. Made in the USA without gluten, dairy, eggs, peanuts, soy, wheat, & yeast.
- #1 ENT Doctor-Recommended - Endorsed by ear, nose, & throat specialists as the top over-the-counter choice for reducing ringing in the ears & supporting auditory health.
- Clinically-Trusted for 60+ Years - Backed by decades of clinical use, this time-tested formula helps alleviate tinnitus symptoms & promote overall inner ear wellness.
- Powerful Nutrient Blend - Formulated with a natural lemon bioflavonoid complex plus key vitamins & minerals - including vitamin c, vitamin b complex, calcium, & niacin - to help nourish & protect the inner ear.
- Results You Can Rely On - For optimal relief, take 2 caplets 3x daily for at least 60 days. Consistent use is essential for the best results.
- Premium Quality Assurance - Manufactured in the USA in FDA-registered facilities & backed by a 60-day money-back guarantee - because your satisfaction matters.
- 3000mg Bioflavonoid Complex: Each serving provides 3000mg of bioflavonoid, including Hesperidin, Quercetin, and lemon bioflavonoids, known for get ear wellness and circulation.
- 8-In-1 Plant-Based Form: Formulated with 8 plant-based ingredients, including Vitamin B12, Vitamin C, Folate, Magnesium, and Zinc, to overall ear wellness and circulation.
- Absorbing Flavonoids in a Fun Gummy: Our bear-shaped gummies, featuring a delicious mixed berry flavor, provide necessary flavonoids in a form that's not only enjoyable for all ages but also designed for optimal absorption.
- Clean Plant-Based Ingredients: Vegan, gluten-free, and made with no artificial additives, preservatives, or added sugars for a ear pure and wellness supplement.
- 120 Gummies Per Bottle: Each bottle contains 120 gummies, offering a 60-day supply of flavonoids (2 gummies per day).
- Exceptional Value Formula: 500mg quercetin phytosome, 175mg organic quercetin blend from fruits and veggies, 15mg zinc picolinate, 200mg bromelain from pineapple, 100mg organic ginger root, 125mg vitamin C from acerola cherries, and 100mg citrus bioflavonoids.
- Highly Potent Immune Support: Our quercetin phytosome complex is a powerful antioxidant that supports immunity, respiratory function, and digestion; enhances cognitive function and provides a robust daily immune boost.
- Optimal Value for Your Health: Get a 3-month supply with 90 servings of our quercetin, zinc, and vitamin C supplement; designed for maximum immune support and overall health benefits at an exceptional value.
- Plant-Based Clean Ingredients: Our bromelain quercetin capsules are free from rice flour, GMOs, alcohol, preservatives, gelatin, dairy, sugar, gluten, shellfish, nuts, wheat, stearates, silicon dioxide, and artificial ingredients.
- Made in the USA – All our products are proudly manufactured in cGMP-certified facilities in the U.S. under strict quality control standards, using high-quality, non-GMO ingredients with no unnecessary fillers or additives to support whole-body wellness.
Best Flavonoid Vitamin Supplements Buying Guide
Before choosing the best flavonoid vitamin supplement you should consider following options:
1. Riboflavin: This is one of the most important vitamins in the B-complex group, and is also known as vitamin B2. Riboflavin helps the body metabolize carbohydrates, protein and fat, and also aids in the absorption of iron.
Good sources of vitamin B2 include milk, eggs, leafy greens, nuts, fish and yeast. Adults should consume 1.3mg of riboflavin daily.
2. Niacin: Also known as vitamin B3, niacin is essential for the production of energy from carbohydrates, proteins and fats. It is also involved in the production of sex hormones, and the creation of new DNA for cell division.
Niacin is found in eggs, fish, poultry, lentils, peanuts, mushrooms, seeds, vegetables, milk and meat. Adults should consume around 16mg of niacin daily.
3. Vitamin B6: Also known as pyridoxine, vitamin B6 is synthesized by the body, and is involved in the production of new proteins and the breakdown of carbohydrates, fats and amino acids.
Vitamin B6 is found in almonds, banana, beef, chicken, lentils, milk, oatmeal, salmon, spinach, tuna and turkey. Adults should consume around 1.3mg of vitamin B6 daily.
4. Vitamin B9: Also known as folic acid, vitamin B9 is essential for the production of new cells and the formation of DNA. It is also involved in the production of amino acids, which are the building blocks of protein.
Folic acid is found in beans, lentils, dark leafy greens, oranges, bananas, asparagus, spinach, avocado, mushrooms, liver, salmon and chicken. Adults should consume around 400mcg of folic acid daily.
5. Vitamin B12: Also known as cyanocobalamin, vitamin B12 is essential for the production of red blood cells, DNA and new cells. Vitamin B12 can only be absorbed in the presence of intrinsic factor, a protein secreted in the stomach.
Vitamin B12 is found in fish, meat, eggs and dairy products. Adults should consume around 3mcg of vitamin B12 daily.
6. Vitamin B15: Also known as pangamic acid, vitamin B15 plays an important role in energy production.
7. Vitamin B17: Also known as laetrile or amygdalin, vitamin B17 is not synthesized by the body, and is therefore an essential vitamin.
Vitamin B17 is found in apricot kernels, bitter almonds, apples, beans, cabbage, carrots, millet, oranges and pecans.
8. Vitamin B21: Also known as hordenine or harman, vitamin B21 is not synthesized by the body, and is therefore an essential vitamin.
Vitamin B21 is found in beer, coffee, tea, dark chocolate and wine.
9. Vitamin B23: Also known as dimethylgallic acid, vitamin B23 is not synthesized by the body, and is therefore an essential vitamin.
Vitamin B23 is found in cruciferous vegetables such as broccoli, cabbage, and cauliflower.
10. Vitamin B24: Also known as chromium, vitamin B24 is not synthesized by the body, and is therefore an essential vitamin.
Vitamin B24 is found in beetroot, broccoli, Chinese cabbage, cl
What else you should know about flavonoid vitamin supplements
1. What are the benefits of taking flavonoid supplements?
Some potential benefits of taking flavonoid supplements include reducing inflammation, improving heart health, and protecting against cancer.
2. What are the different types of flavonoids and which are the most effective?
There are six different types of flavonoids: quercetin, kaempferol, myricetin, dihydrokaempferol, naringenin, and hesperidin. Quercetin, kaempferol, and myricetin are the most effective flavonoids.
3. Are there any side effects associated with taking flavonoid supplements?
The most common side effect associated with taking flavonoid supplements is an upset stomach. Other possible side effects include headache, dizziness, and rash.
4. How much flavonoid should I take each day?
There is no one recommended amount of flavonoids to take each day. The amount that is right for you may depend on factors such as your age, gender, and overall health.
5. What foods contain high levels of flavonoids?
Fruits, vegetables, green tea, red wine, and dark chocolate all contain high levels of flavonoids.
Conclusion
On the market, there are numerous best flavonoid vitamin supplements. Hopefully, the list of the top ten best flavonoid vitamin supplements will save you time researching and deciding on the best one for you.