Flavonoids: Powerful Antioxidants for Your Health

Flavonoids are natural compounds that support heart and immune system health . Protects cells from free radical damage and supports skin health. Flavonoids also play a role in preventing chronic diseases. Important for maintaining health and vitality .

At Nutraday.cz we offer a wide range of flavonoids that help protect cells , support heart health and strengthen the immune system . Choose from products containing resveratrol , quercetin, silymarin and more.

Why Flavonoids? Flavonoids, found in many plants, are known for their antioxidant abilities.

The products in our offer are carefully selected to provide the best possible sources of flavonoids . From resveratrol to quercetin or baicalin, our dietary supplements are ideal for supporting your health on a daily basis.

HO04
1
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Pycnogenol® is a broad-spectrum health aid thanks to an extremely effective combination of many bioflavonoids and polyphenols Horphag Research's patented maritime pine extract consists of 65-75% procyanidins, containing catechins and epicatechins of various lengths. Among these and other rare substances are the metabolites of Pycnogenol, which are created only in the body, and which are responsible for some unique effects. Together, these components work synergistically to provide a greater benefit than either alone. Pycnogenol is a world-renowned product with a multifaceted effect supported by many clinical studies. The patented extract contained in this product contains a high amount of 100 mg of Pycnogenol® in each capsule at a very favorable price. So this is a dose for 1 to 2 months at the best price/mg ratio of Pycnogenol on the market. Favorite product for those who expect great results: Athletes will especially appreciate its effect on NO (nitric oxide) Elderly people, smokers and people prone to clogging of blood vessels looking for protection for the vascular system. It is also an indispensable part of skin care, thanks to its effect on skin elasticity, which almost no other product can boast. In some areas, Pycnogenol can act synergistically with other products such as Vitamin C , l-Citrulline , EGCG , Curcumin .
By ailmentsPain, Alergies, Cholesterol, Swollen legs, Diabetes, Menopause, Prostate and Erection By needsAnti-inflammatory, Overall wellness, Artery protection, Cognitive support, Blood flow, NO BrandHealthy Origins
Ušetříte 7%
NO17
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749,00  695,00 
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Bromelain is a digestive enzyme extracted from pineapples, mainly from the stem and unripe fruit. To support digestion, it is taken with food and to act as a systemic enzyme, it is taken on an empty stomach between meals. Bromelain is produced by cooling pineapple juice, followed by centrifugation, ultrafiltration and freeze-drying. Quercetin is the most studied of all bioflavonoids. It is contained in a large number of fruits and vegetables, but its biggest sources are apples and onions. Quercetin is usually not very effective on its own, but its synergies with a large number of other substances are interesting. For example, it increases the absorbability of the catechins EGCG from green tea or curcumin, an extract from the turmeric plant.
By ailmentsAlergies, Inflammation, Seasonal flu By needsImmune support, Anti-inflammatory BrandNow Foods
NA01
Out of stock
824,00 
Description Premium Extract Healthy Eye Function 25% Anthocyanins Dietary Supplement Night Eyes Health & longevity through the healing power of nature—that's what it means to Trust the Leaf. Bilberry Extract (Vaccinium myrtillus) is standardized to 25% anthocyanins to support visual...
By needsAnti-inflammatory BrandNature's Way
NO20
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272,00 
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Green tea extract contains epigallocatechin gallate (EGCG), considered the most important catechin in green tea and responsible for many of its effects. Its effects can be perfectly complemented with the product Pycnogenol and Curcumin. This product, in addition to the standardized extract for EGCG catechin content, also contains 50 mg of whole green tea leaf powder, containing a low dose of 4 mg of caffeine for a synergistic effect.
By needsBlood flow, Weight loss
NO16
Out of stock
651,00 
hi
By needsBlood flow BrandNow Foods
NO150
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359,00 
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Rutin is a bioflavonoid related to quercetin and hesperidin that is found in citrus and non-citrus fruits as well as some foods such as buckwheat. Rutin is best known for its role in vascular health. Rutin helps maintain the structural integrity of blood vessels such as veins and capillaries. Scientific studies suggest that it can help support vascular function and promote healthy blood circulation.
By needsBlood flow BrandNow Foods
NO66
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423,00 
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Silymarin (Silybum marianum), also known as Milk thistle, has been used in traditional herbal medicine for centuries, mainly to support liver function. This herbal capsule milk thistle combines silymarin extract with artichoke and dandelion for added support.
By ailmentsAcne BrandNow Foods
NO70
Out of stock
716,00 
Silymarin (Silybum marianum), also known as milk thistle, has been used in traditional herbalism for centuries, mainly to support liver function. This herbal capsule milk thistle combines silymarin extract with artichoke and dandelion for added support.
By ailmentsAcne BrandNow Foods
NO109
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582,00 
D-Mannose is a naturally occurring simple sugar that the body uses to clean the urinary tract and maintain a healthy bladder lining. It is only metabolised in small amounts, with excess being quickly excreted in the urine, so it does not interfere with healthy blood sugar regulation. Clinical studies report that D-mannose, when taken regularly, supports normal urinary tract function by cleaning and maintaining the health of the bladder lining.
By needsAnti-inflammatory BrandNow Foods
HO16
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885,00 
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Resveratrol is a natural polyphenol known for its presence in red wine grapes. However, a much better source of active trans resveratrol is the Japanese knotweed plant, from which this resveratrol is derived. This product combines natural resveratrol from Japanese knotweed and red wine grape skin extract, which contains beneficial polyphenols. Resveratrol is considered an anti-aging molecule, thanks to its action on sirtuins.
By ailmentsBlood sugar, Diabetes By needsAnti-age, Overall wellness, Blood flow BrandHealthy Origins
Doctor's Best Vein Support contains DiosVein Diosmin, used for decades in Europe for vascular support. DiosVein, an extracted fraction from orange is rich in bioflavonoids and is used in clinical studies to promote blood vessel health and support normal circulatory function. In combination with diosmin, it is used to support healthy venous function. Vein Support also contains MenaQ7, the world-famous natural MK-7 form of vitamin K2, extracted from fermented chickpeas. Thanks to that, it doesn't even contain soy.
By needsBlood vessels cleaning, Blood flow, Artery protection BrandDoctor's Best
HO14
In stock
1 685,00 
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Description Clinically Studied** Non-GMO Nature's Super Antioxidant Soy Free Look, Feel, and Live Better Supports Normal Circulatory Health French Maritime Pine Bark Extract Dietary Supplement Suitable for Vegetarians Pycnogenol is naturally...
By ailmentsSwollen legs, Alergies, Cholesterol, Pain, Diabetes, Menopause, Prostate and Erection By needsOverall wellness, Artery protection, Anti-inflammatory, Cognitive support, Blood flow, NO BrandHealthy Origins
HO21
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819,00 
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Pycnogenol Pine Extract: Small package Horphag Research's proprietary extract QMP quality Support for "beauty from within" Dietary supplement
By ailmentsCholesterol, Diabetes, Alergies, Menopause, Pain, Swollen legs, Prostate and Erection By needsOverall wellness, Blood flow, Anti-inflammatory, Cognitive support, Artery protection, NO BrandHealthy Origins
HO52
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Resveratrol is a natural polyphenol known for its presence in red wine grapes. However, a much better source of active trans resveratrol is the Japanese knotweed plant, from which this resveratrol is derived. This product combines natural resveratrol from Japanese knotweed and red wine grape skin extract, which contains beneficial polyphenols. Resveratrol is considered an anti-aging molecule, thanks to its action on sirtuins.
By ailmentsBlood sugar, Diabetes By needsOverall wellness, Blood flow, Anti-age BrandHealthy Origins
HO37
Out of stock
1 987,00 
Pycnogenol is a natural extract derived from the bark of the maritime pine tree, which grows along the coast of southwestern France. Pycnogenol is rich in procyanidins, a special group of water-soluble flavonoids in a unique combination with bioflavonoids and phenolic acids that provide the body with a wide range of support. Pycnogenol is obtained from the bark of pine trees bred and grown exclusively in the forest of Les Landes de Gascogne in the south-west of France and has already been the subject of more than 100 published clinical studies.
By ailmentsSwollen legs, Pain, Prostate and Erection, Diabetes, Cholesterol, Alergies, Menopause By needsNO, Anti-inflammatory, Blood flow, Overall wellness, Artery protection, Cognitive support BrandHealthy Origins
NO114
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649,00 
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Now Foods Mannose Cranberry is a combination of two ingredients known to support the urinary tract. Both D-mannose and proanthocyanidins (PACs) (the main active components of cranberries) have properties that support the maintenance of a clean urinary tract. This product contains a formulated blend of whole cranberry powder with a unique proanthocyanidin profile that has been shown to help maintain a healthy urinary tract with regular use.
By needsAnti-inflammatory BrandNow Foods
NO85
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560,00 
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Tru-C contains vitamin C mainly from the acerola plant, a fruit native to South America, also known as the Barbados cherry. Acerola has one of the highest concentrations of vitamin C in nature, with a content that is approximately 100 times higher than that of an orange. Acerola also contains naturally occurring carotenoids and flavonoids, which together with vitamin C support immune and vascular health and give acerola good properties for neutralizing free oxygen radicals. In addition to acerola, this product also contains a unique mixture of fruits and vegetables. All vitamin C is therefore only from natural sources.
By ailmentsCold By needsOverall wellness, Antioxidant, Methylation, Blood flow, Immune support BrandNow Foods
NO239
Out of stock
564,00 
Respir-All ™ je skvělá kombinace klíčových vitamínů, minerálů a bylinných výtažků, která nutričně podporuje správné dýchací funkce.
By ailmentsBreathing, Alergies By needsAnti-inflammatory BrandNow Foods
NO261
Out of stock
1 330,00 
Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function. Studies show that quercetin may also support normal respiratory function. Bromelain is an enzyme derived from pineapple and has a long history of use. It helps support a balanced response of the immune system to environmental challenges. This combination can thus support year-round good respiratory conditions and overall comfort.
By ailmentsInflammation, Alergies By needsAnti-inflammatory, Immune support BrandNow Foods
NO77
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412,00 
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Brusnice (Vaccinium macrocarpon) je keř rostoucí většinou v chladných oblastech severní polokoule. Klikva( brusnice) má dlouhou historii kulinářského využití v Evropě a Severní Americe již po staletí. Brusinky jsou nabité polyfenoly, taniny a dalšími fytonutrienty, které byly zkoumány pro svou úlohu v močovém traktu a bývají doporučovány pro schopnost snižovat adhezi nežádoucích mikroorganismů na stěny močové trubice.
By needsAnti-inflammatory BrandNow Foods
Tento celospektrální extrakt obsahuje prospěšné fytochemikálie, které se nacházejí v hroznech červeného vína.
NOW Foods, Green Tea Extract, 400 mg, 100 Veggie Capsules Cellular protection A powerful scavenger of free radicals Plus vitamin C Non-GMO GMP quality Also suitable for vegetarians and vegans Dietary supplement NOW® Green Tea Extract offers a convenient way to obtain the...
SP09
Out of stock
399,00 
Salvia Paradise, Maqui berry, prášek Kapsle maqui berry (lat. Aristotelia chilensis) obsahují 100% čistý rozemletý plod maqui berry. Plod je ihned po sklizni lyofilizován (nejšetrnější sušení mrazem) a následně rozemlet. Jedná se o kvalitu přímo z Chile. Bobule maqui jsou...
SP08
Out of stock
548,00 
Salvia Paradise, Maqui berry, 190 kapslí Kapsle maqui berry (lat. Aristotelia chilensis) obsahují 100% čistý rozemletý plod maqui berry. Plod je ihned po sklizni lyofilizován (nejšetrnější sušení mrazem) a následně rozemlet. Jedná se o kvalitu přímo z Chile. Bobule maqui jsou...
NO354
In stock
586,00 
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NOW Foods, Resveratrol 200mg 60 Vegetable Capsules Anti-aging Resveratrol With red wine extract Support of heart function Free radical scavenger Dietary supplement Resveratrol is a polyphenol naturally occurring in the skin of red grapes, some berries and other plants. Recent...
By needsAnti-age BrandNow Foods
JA24
In stock
693,00 
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Jarrow Formulas, Trans-Pterostilbene, 50 mg, 60 rostlinných kapslí Podpora zdravého stárnutí Vitalita Silbinol Sirtuinový aktivátor podporuje mitochondriální funkce Non-GMO Veganské Bezlepkový Doplněk stravy Jarrow Formulas® trans-Pterostilbene...
JA15
Out of stock
355,00 
Jarrow Formulas, Green Tea, 100 rostlinných kapslí Vodní extrakt Veganské Bezlepkový Všeobecný wellness Kardiovaskulární a imunitní zdraví Doplněk stravy   Zelený čaj Jarrow Formulas® je extrahovaný vodou a obsahuje 50 % polyfenolů, včetně 30 %...
DR55
Out of stock
899,00 
Doctor's Best, Trans-Resveratrol 200 with Resvinol, 60 Vegetable Capsules Science-Based Nutrition™ High Potency Trans-Resveratrol 200 mg Resveratrol formulation Vegan GMO free / Gluten free / Soy free Dietary supplement ResVinol-25™ is a patented extract providing a...
Jarrow Formulas, Bilberry + Grapeskin Polyphenols, 280 mg, 120 rostlinných kapslí Směs flavonoidů Kanadská borůvka extrakt Extrakt ze slupek červeného vína Podpora zraku a cév Doplněk stravy Jarrow Formulas Bilberry + Grapeskin Polyphenols je synergická směs...
DR56
Out of stock
628,00 
Doctor's Best, Trans-Resveratrol 100 with Resvinol, 60 Vegetable Capsules Science-Based Nutrition™ Trans-Resveratrol 100 mg Resveratrol formulation Vegan GMO free / Gluten free / Soy free Dietary supplement ResVinol-25™ is a patented extract providing a concentrated source of...
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