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Best Flavonoids - Holiday Sale

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Last Updated - 19.12.2025

Best Choice

01

TAVI

Cocoa Flavonoids 500 mg | 60 Capsules | Cocoa Flavanols, Flavanols

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9.8

Exceptional

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What are the advantages of taking cocoa flavonoids? For EU legal reasons, we are unfortunately not permitted to do so-called health claims (so-called "health claims"). If necessary, we recommend that you also inform you about available sources or get medical advice in the pharmacy.
Vegan, German production
The analysis certificate can be found under "Safety and product resources"
No additives, high dose
Each batch independently laboratory-tested
Cocoa naturally contains caffeine. However, the caffeine content of a daily dose is low. It corresponds to the caffeine content in about half a teaspoon of freshly brewed coffee
A daily dose corresponds to the cocoa flavonoid amount in approx. 80 g chocolate.
60 capsules, 500 mg cocoa flavonoids per daily dose

39,70 €
Value for Money

02

CLAV

2 x Citrus Bioflavonoids - Made from Bitter Orange Extract and Grapefruit Extract with Diosmin Hesperidine Naringin - Flavonoids High Dose - 120 Capsules - Vegan

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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The power of bitter orange and grapefruit - valuable, high-dose bioflavonoids made of bitter orange extract and grapefruit extract with 264 mg bioflavonoids per daily serving and 7920 mg / 60 capsules.
Sustainable and vegan: we develop and produce in Germany according to HACCP, GMP and ISO 9001 quality standards. Our products carry the V-label quality seal, are gluten and lactose free and our brown glass bottle is fully recyclable.
Superfood capsules - made from 840 mg bitter orange extract (citrus aurantium extract) and 20.2 mg grapefruit extract (citrus paradisi extract) free from additives, vegan, gluten and lactose free.
Flavonoids high dose - with the 3 glycosides naringin, diosmin and hesperidine. Among plant substances, they take a special role, which is why they are also recommended by the German Society for Nutrition.

37,80 €
03

Greenfood

Bioflavonoids, 500 mg, Hochdosiert, 120 Vegi Capsules of Citrus fruits. Extra Strong Antioxidant. No Artificial Additives. GM Free. Vegan., , ,

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Pure and natural: our flavonoid capsules are free from artificial additives such as magnesium stearate and silicon dioxide and are gluten, lactose free and vegan. Enjoy the 100% purity and safety, laboratory tested without genetic engineering.
Optimal value for money: Enjoy high-quality flavonoid capsules at a high dose at a price that inspires. With 450 mg per capsule, you get an excellent offer for your daily support with Greenfood.
High-quality raw material: our bioflavonoids capsules contain 450 mg high-dose flavonoids from citrus fruits per capsule. Perfectly dosed for easy and effective daily intake.
Focus on your well-being: Immerse yourself in our wide range of dietary supplements, made in Europe. Customer satisfaction is our top priority, so we offer you excellent value for money. If you have any questions about our high-quality products, we are always at your disposal
Anti-oxidative protection: flavonoids support the protection of cells from oxidative stress and promote overall cell health. Ideal for your daily supplement to support a healthy lifestyle for antioxidant protection and cell health

20,99 €
04

TAVI

Flavonoids | Bioflavonoids | 90 Capsules | Cocoa Flavonoids, OPC, Green Tea Extract, EGCG

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

What are the advantages of taking bioflavonoids or flavonoids? For EU legal reasons, we are unfortunately not permitted to do so-called health claims (so-called "health claims"). If necessary, we recommend that you also inform you about available sources or get medical advice in the pharmacy.
The analysis certificate can be found under "Safety and product resources"
One daily dose (3 capsules) corresponds to the amount of flavonoid in about half a bar of chocolate, five tea bags of green tea and the grape seeds of about one kg of grapes
No additives, optimal dosage
Each batch independently laboratory tested. Vegan
Cocoa flavonoids + green tea flavonoids + grape seed flavonoids (OPC)
Both green tea and cocoa naturally contain caffeine. However, the caffeine content of the product is low. A daily dose contains about as much caffeine as a teaspoon of freshly brewed coffee
760 mg flavonoids/bioflavonoids per day, 90 capsules, made in Germany

32,70 €
05

CLAV

Citrus Bioflavonoids - Made from Bitter Orange Extract and Grapefruit Extract with Diosmin Hesperidine Naringin - Flavonoids High Dose - 60 Capsules - Vegan

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The power of bitter orange and grapefruit - valuable, high-dose bioflavonoids made of bitter orange extract and grapefruit extract with 264 mg bioflavonoids per daily serving and 7920 mg / 60 capsules.
Sustainable and vegan: we develop and produce in Germany according to HACCP, GMP and ISO 9001 quality standards. Our products carry the V-label quality seal, are gluten and lactose free and our brown glass bottle is fully recyclable.
Superfood capsules - made from 840 mg bitter orange extract (citrus aurantium extract) and 20.2 mg grapefruit extract (citrus paradisi extract) free from additives, vegan, gluten and lactose free.
Flavonoids high dose - with the 3 glycosides naringin, diosmin and hesperidine. Among plant substances, they take a special role, which is why they are also recommended by the German Society for Nutrition.

21,90 €
06

NOW

Now Food, Citrus Bioflavonoids, with Vitamin C and Rutin, 100 Vegan Capsules, Laboratory Tested, Soy Free, Gluten Free, Vegetarian

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Original product: the recommended intake differs from the US consumption recommendation due to the German and European guidelines. Please consult a doctor or alternative practitioner for an individual intake recommendation
No undesirable additives: Citrus Bioflavonoids from Now Foods is gluten-free and produced without genetic engineering
High dose: one dose, two capsules, Citrus Bioflavonoids from Now Foods contains 100 mg vitamin C, 1400 mg citrus bioflavonoid complex and 100 mg rutin, which you can feed your body every day
HIGH QUALITY: Now Foods Citrus Bioflavonoid Capsules are tested in independent laboratories for quality and purity
Good compatibility: Now Foods Citrus Bioflavonoids is characterised by good bioavailability and is suitable for a vegan lifestyle

19,29 €
07

Native Vital

Grapefruit Seed Extract, Important: 98% Bioflavonoids, 180 Capsules, Made in Germany, Vegan, Premium Quality

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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With us you will receive 300 mg bioflavonoids per daily dose, while a whole 100 ml drop bottle often contains only 1200 mg bioflavonoids.
Why are capsules better than drops? Because we do not need solvents (often glycerine i.e. sugar) and antioxidants for the capsules. Compare for yourself.
Use the power of Bioflavionide. Each capsule of Native Vital's Grapefruit Seed Extract provides a strong dose of this valuable substance.
Proudly made in Germany, our products are subject to strict quality standards. Our products are tested in independent German laboratories, including heavy metals (e.g. mercury, lead), mould and micro-organisms such as salmonella.
Our grapefruit seed extract is easy to dose and take, so you can easily and conveniently take advantage of the grapefruit kernels.
Our grapefruit seed extract is 100% natural, derived from sustainably grown grapefruits. We completely do not use unwanted additives such as preservatives, dyes and flavour enhancers.
Our capsules will last for 2 years, even after opening. Drops often need to be consumed within 6 months.
Our capsules are vegan and contain no animal ingredients. They are lactose-free, gluten-free and are therefore also suitable for people with food intolerances or special dietary requirements.
High-dose grapefruit seed extract: with 98% (300 mg) bioflavonoid content per daily dose, our capsules offer one of the highest concentrations on the market.
At Native Vital we rely on purity and quality. Our products contain no artificial fillers or binders - only pure, natural and plant ingredients. Benefit from the power of nature with our grapefruit seed extract.

25,90 €
08

TAVI

Green Tea Flavonoids, 90 Capsules, Bioflavonoids, EGCG, Catechin, Epicatechin, Flavanols, Green Tea Extract, High Dose + Highly Concentrated

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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️200 mg green tea flavonoids per day, no additives
What are the benefits of taking green tea flavonoids? For EU legal reasons, we are unfortunately not permitted to do so-called health claims (so-called "health claims"). If necessary, we recommend that you also inform you about available sources or get medical advice in the pharmacy.
Vegan. Each batch is independently laboratory-tested. Made in Germany
The laboratory certificate of analysis can be found under "Safety and product resources"
Manufacture ISO 22000 certified by TÜV CERT GmbH
90 capsules - Highly dosed and highly concentrated extract

29,70 €
09

LABOTTEGADEGLIINTEGRATORI

Diosmin Hesperidin Bioflavonoid Complex 100 Tablets with OPC from Red Grapevine, Mouse Thorn and Horse Chestnut, Gluten and Lactose Free, for Circulation, Hemorrhoids, Legs, Microcirculation

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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With standardised plant extracts, high-dose OPC
With high-dose flavonoids
Made in Italy
Gluten-free and lactose-free

19,89 €
10

Vita2You

Vita2You Grapefruit Seed Extract 500 mg - 120 Capsules - 45% Organic Flavonoids - Equivalent to 225 mg per Capsule - High Dose - Premium Quality

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

► Vegan: No magnesium stearate and other unnecessary additives. No animal ingredients and therefore suitable for vegetarians and vegans.
► VITA2YOU: Grapefruit seed extract from Vita2You delivers high 500 mg grapefruit seed extract in just one capsule daily. Of which 45% organic flavonoids corresponds to 225 mg. Significantly more flavonoids than in teardrop form.
► Safety: Our grapefruit capsules are manufactured under the strictest controls. There are analyses for each batch.
► Purity: Our grapefruit seed capsules have been manufactured completely without additives, which allows the capsules to appear empty. However, this is not a quality factor, but the result of production without auxiliary substances.
► Great value for money: one can of 120 capsules is enough for 4 months.

21,95 €