Quercetin Health Benefits And Best Supplements

Health benefits and supplements with Quercetin

Quercetin offers potential health advantages, such as diminishing inflammation and decreasing the likelihood of developing specific diseases.

Quercetin is a natural plant pigment, classified as a flavonoid and a type of antioxidant. It is found in a variety of fruits, vegetables, and plants, including apples, onions, berries, citrus fruits, leafy greens, and tea. Quercetin provides plants with protective properties against environmental stressors, such as UV radiation and pathogens.


In human health, quercetin is recognized for its potential health benefits. It exhibits antioxidant properties, which means it can help neutralize harmful free radicals in the body and reduce oxidative stress. Additionally, quercetin has anti-inflammatory effects, which may help in reducing inflammation and related conditions.


Quercetin is also known for its potential immune-modulating properties, as it can inhibit certain enzymes and signaling pathways involved in the immune response. This has led to research exploring its role in supporting immune function and potentially benefiting individuals with allergies, asthma, and other immune-related conditions.


While quercetin is naturally present in foods, it is also available as a dietary supplement. However, it’s important to note that the bioavailability of quercetin from dietary sources and supplements can vary, and its potential benefits are still being studied.



Food sources of quercetin


Quercetin is abundantly present in a variety of plant-based foods, predominantly in the outer layer or peel. Some excellent dietary sources include capers, yellow and green peppers, red and white onions, shallots, cooked asparagus, cherries, tomatoes, red apples, red grapes, broccoli, kale, red leaf lettuce, various berries like cranberries, blueberries, and raspberries, as well as green and black tea.



Top Quercetin Supplements In 2023


Solgar Quercetin Complex


  • Ester-C Plus – unique formula for immune health support.

  • Has antioxidant properties which help to stabilize cell membranes.

  • Additional benefits of incorporating acerola berry, citrus bioflavonoids, rutin and rose hips and also features bromelain.

  • Non-GMO, gluten, wheat and dairy free, suitable for vegan.


Solgar Quercetin Complex



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NOW Supplements, Quercetin with Bromelain


  •  Kosher, non-GMO, soy free, vegan/vegetarian, made without gluten, dairy free.

  • GMP Quality Assured.

  • Supports immune and respiratory health.


NOW Supplements, Quercetin


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Pure Encapsulations Quercetin 


  • Supports cellular, immune and cardiometabolic health.

  • Gluten-free, non-GMO and hypoallergenic.


Pure Encapsulations Quercetin



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Sports Research Quercetin with Coconut MCT Oil


  • Quercetin Biolipid Complex for better absorbtion.

  • With coconut oil and lecithin. standardized to 95% quercetin powder.

  • Non-GMO, and free of soy and gluten, third party tested and GMP compliant.

  • Supports antioxidant activity and seasonal immune system function.


Sports Research Quercetin



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Quercetin is believed to possess antioxidant and anti-inflammatory properties. Although it has been investigated for its potential benefits in addressing various health conditions, further research is required before considering quercetin supplementation for specific health purposes.

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  1. Pingback: Top Foods High in Flavonoids - And Why You Should Eat Them - The Diet of the Common Sense

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