Quercetin Complex with Ester-C Plus, 50 Vegetable Capsules

Freeze-Dried Fresh, Quercetin Flavonoid Complex, 3.2 oz (90 g)

Eclectic HerbFor Peak Plant PowerDietary SupplementUSDA OrganicNutritiveWhole HerbsRawGluten FreeUS GrownVeganSoy FreeNon GMO100% KosherConcentrated 6 1/2 X Through Freeze-Drying2 tsp of Freeze-Dried Powder = 13 tsp of Fresh BerriesCertified Organic by Oregon TilthFreeze Dried Fresh For Peak Plant PowerWe fresh freeze-dry locally grown fruit, vegetables and herbs that are naturally high in quercetin and flavonoids. Freeze-drying is the best method of preservation as it naturally concentrates the nutrients in the plant by removing only the water. Absolutely nothing added - no fillers, sweeteners, or preservatives.

Quercetin, 500 mg, 200 Veggie Caps

Cardiovascular SupportDietary SupplementVeganNon GMO Certified by NSFVeggie CapQuercetin is a phenolic antioxidant found in onions, green leafy vegetables, and fruits such as apples and cherries. Quercetin supports cardiovascular health via its role in the inhibition of LDL oxidation.

Optimized Quercetin, 250 mg, 60 Vegetarian Capsules

Gluten Free Non-GMO LE CertifiedBioflavonoid and Food-Based ComplexDietary SupplementQuercetin is a bioflavonoid found in red grape skins, red onions, apples, buckwheat and other food sources. Quercetin supports healthy cellular function, cardiovascular health and has also been shown to encourage a healthy immune response, especially to seasonally changing environments.Quercetin supports immune health. Ours is augmented with vitamin C and camu-camu extract for further immune support.Optimized Quercetin BenefitsPromotes cellular health & DNA functionSupports healthy seasonal immune responseEncourages healthy endothelial integritySupports already healthy blood glucose levelsHelps maintain already healthy cholesterol levelsQuercetin promotes cardiovascular health by protecting the integrity of your vascular endothelium. One way quercetin does this is by encouraging healthy levels of nitric oxide, which supports healthy blood pressure levels already within the normal range.This phytonutrient also supports already healthy cholesterol levels. Quercetin also helps reduce oxidative stress, promotes a healthy immune response in blood vessel walls as a result of healthy gene expression and supports healthy blood glucose levels already within normal range.Promotes a healthy immune responseIn human cell culture studies, quercetin has been shown to inhibit inflammatory factors to support whole body health, which can help support a healthy immune response, especially to seasonally changing environments. And our Optimized Quercetin blend also contains vitamin C and camu-camu berry extract to further promote healthy immune function.

Activated Quercetin, 200 Capsules

Dietary SupplementBioflavonoid ComplexActivated Quercetin™ is a unique bioflavonoid derived from plant sources. In human cell culture studies, quercetin has been shown to inhibit histamine release. Additional research needs to be conducted to confirm the effects of quercetin, if any, in humans. Bromelain is a pineapple enzyme that may assist the body in times of stress, while vitamin C helps support the immune system.

Quercetin Complex, 50 Capsules

Supports Immune HealthPowerful Antioxidant Formula With Vitamin C & Citrus BioflavonoidsDietary SupplementNatrol® Quercetin Complex:  A powerful combination of Quercetin, high potency Vitamin C and Citrus Bioflavonoid Complex support a healthy immune system and provide antioxidant protection. 

Quercetin, 500 mg, 60 Vegetarian Capsules

Dietary SupplementImmune SupportSuitable for Vegetarians/VegansQuercetin is one of the most well-known antioxidant bioflavonoids. A free radical scavenger, quercetin helps support healthy sinus, respiratory, and immune system function.Isura™:Non-GMO: Documentation ✔Mass Spec: Lab Tested ✔

Quercetin, 60 Vegan Capsules

Gluten FreeCertified VeganNon GMO Project VerifiedDietary SupplementContains QU995 THE WORLD'S PUREST QUERCETIN™May Support Prostate & Kidney HealthSupports Immune HealthOur Quercetin is sourced from the Dimorphandra mollis (Fava D’Anta pods) plant in Brazil. This plant produces the purest and highly bioavailable form of quercetin, QU995. In the body, it acts as an antioxidant to protect the body from free radicals while recycling vitamin C and supporting immune health.

Quercetin LipoMicel Matrix, 60 Liquid Softgels

Dietary Supplement10X Higher AbsorptionUnique Technology Creates a Liquid Micelle MatrixThe unique antioxidants in quercetin support blood vessel health. Our unique patent-pending technology creates a liquid micelle matrix that disperses the quercetin into tiny micro-droplets, resulting in a superior delivery system for enhanced absorption.Isura™:Non-GMO: Documentation ✔Mass Spec: Lab Tested ✔

Bioactive Quercetin EMIQ, 50 mg, 60 Vegetarian Capsule

Dietary Supplement40 Times Greater Absorption than QuercetinSuitable for Vegetarians/VegansPurity & Potency GuaranteedEMIQ or Enzymatically Modified Isoquercitrin is prepared by using a natural enzyme process that attaches polysaccharides to convert quercetin, which has poor bioavailability, into a soluble form (Alpha-Glycosyl Isoquercitrin). EMIQ provides the benefits of quercetin with high absorption and superior bioavailability. According to pharmacokinetic data, the absorption of EMIQ is up to 40 times greater (Cmax) and 15 times greater (AUC) than that of quercetin and reaches peak levels in the bloodstream in just 15 minutes. An antioxidant for the maintenance of good health.Isura™: Non-GMO: Documentation ✔Mass Spec: Lab Tested ✔

Quercetin Phytosome, 60 Capsules

Dietary SupplementRespiratory SupportFoundationalGluten FreeQuercetin Phytosome offers advanced phytosome technology for optimal absorption.* In addition to stabilizing mast cells, it has antioxidant and other beneficial effects.Quercetin's best known mechanism of action involves its ability to stabilize mast cell membranes, which in turns can decrease the release of histamine. In this way it provides nutritional support for individuals who occasionally suffer from allergies. Other benefits include its cardiovascular support and protection of the gastrointestinal tract. A number of quercetin's beneficial effects appear to be due to its antioxidant activity. Quercetin can scavenge free radicals and inhibit the oxidation of LDL cholesterol. By itself, and when paired with vitamin C, quercetin can reduce the incidence of oxidative damage to skin and nerves caused by glutathione depletion. This exclusive Thorne formula features quercetin bound to sunflower-sourced phospholipids to enhance its absorption.Widely found in the plant kingdom, quercetin is the most abundant of the flavonoid molecules. It is found in numerous foods, including apples, onions, teas, berries, vegetables of the cabbage family, seeds, and nuts.The crucial advantage attributable to Thorne's Quercetin Phytosome is its advanced phytosome technology. Phytosome complexes are created by a patented process that binds a botanical extract to phospholipids – phospholipids are key components of cell membranes. In the case of Quercetin Phytosome, the quercetin is combined with sunflower-sourced phospholipids to create a phytosome complex that can easily cross the gut barrier.

Quercetin with Bromelain, 120 Veg Capsules

Balanced Immune SystemSupports Healthy Seasonal Immune FunctionA Dietary SupplementNon-GMOVegetarian - VeganKosherGeneral HealthFamily Owned Since 1968GMP Quality AssuredQuercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function. Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory function. Bromelain has a long history of use by herbalists and is known to help support a balanced immune system response to environmental challenges. This complementary combination may thus promote year-round respiratory health and support overall seasonal comfort.

Quercetin Bromelain, 180 Veggie Caps

Science-Based Nutrition™Dietary SupplementVeganHelps Support Healthy ImmunityNon-GMO/Gluten Free/Soy FreeFlavonoids are nutrients found in colorful fruits and plants beneficial to human health. Quercetin contributes to the brilliant rich golden color of the Dimorphandra mollis plant, which supplies flavonoid extracted from the seed pods. Bromelain's proteolytic properties help break down protein which helps support digestion. Bromelain is a naturally occurring enzyme from pineapple stems that helps increase the bioavailability and positive benefits of the flavonoid quercetin, supporting a sustained immune response.Helps support a sustained immune responseHelps support circulatory and joint healthBromelain enzyme supports digestive health