Quercetin
-
Formulated by Naturopathic Labs, Quercetin is a major bioflavonoid in the human diet and has been used to treat a wide variety of aliments. Naturopathic Lab's Quercetin contains 500 mg per capsule that has been sourced from natural Japanese Saphora tree (citrus free) and supports antioxidant protection, pain and inflammation, cardiovascular health and its most common use, allergies. This f...
+ Earn 26 Reward PointsSale: $26.99
Reg.: $39.99 (Save $13.00)
In Stock -
Formulated by Naturopathic Labs, Quercetin is a major bioflavonoid in the human diet and has been used to treat a wide variety of aliments. Naturopathic Lab's Quercetin contains 500 mg per capsule that has been sourced from natural Japanese Saphora tree (citrus free) and supports antioxidant protection, pain and inflammation, cardiovascular health and its most common use, allergies. This f...
+ Earn 34 Reward PointsSale: $34.99
Reg.: $64.99 (Save $30.00)
In Stock(Click Add to Select Bonus)
-
Naturopathic Labs Quercetin is a major bioflavonoid in the human diet and has been used to treat a wide variety of ailments. Naturopathic Lab's Quercetin 500mg contains 500 mg per capsule that has been sourced from the natural Japanese Saphora tree (citrus free) and supports antioxidant protection, pain and inflammation, cardiovascular health and its most common use, allergies. This formula use...
+ Earn 49 Reward PointsSale: $49.99
Reg.: $69.99 (Save $20.00)
In Stock(Click Add to Select Bonus)
-
CanPrev’s Quercetin delivers 500mg of quercetin naturally sourced from the flower of the Japanese pagoda tree. Sufficient antioxidant intake is important for healthy immune function. Different antioxidants affect your immunity in different ways – from helping to produce immune cells, repair tissues, and helping immune cells communicate with one another – coordinating a strong defense for your b...
+ Earn 53 Reward PointsSale: $53.99
Reg.: $59.99 (Save $6.00)
In Stock -
Heal + Co’s Quercetin is a powerful plant-based flavonoid rich in antioxidants, sourced naturally from the flower of the sophora japonica tree. Each capsule contains 500mg of the highest-grade quercetin at 95% purity ensuring maximum absorption and bioavailability. Quercein has been used for centuries as a traditional herbal medicine, quercetin is a known source of powerful antioxidants as well...
+ Earn 32 Reward PointsSale: $32.99
Reg.: $37.99 (Save $5.00)
In Stock -
Quercetin is a bioflavonoid that is found in many vegetables, fruits, and herbs and is needed for assisting in the absorption of Vitamin C. Naka Platinum Extra Strength Quercetin 500mg is an important antioxidant supplement that protects against oxidative stress and is often used in herbal medicine as a capillary and blood vessel protectant. Extra Strength Quercetin comes in a an easy to swall...
+ Earn 38 Reward PointsSale: $38.99
Reg.: $43.99 (Save $5.00)
In Stock(Click Add to Select Bonus)
-
Quercetin 15x from Platinum Naturals features citrus-free Quercetin from a plant named sophora japonica. Quercetin is a bioflavonoid and naturally potent antioxidant, that in combination with Vitamin C helps support the immune system and help reduce symptoms of seasonal allergies. Laboratory studies have shown that when Quercetin is suspended in a healthy oil the body can sustain greater circul...
+ Earn 29 Reward PointsSale: $29.95
Reg.: $33.79 (Save $3.84)
In Stock -
Quercetin is a bioflavonoid that is found in many vegetables, fruits, and herbs and is needed for assisting in the absorption of Vitamin C. Promise's Quercetin 500mg is an important antioxidant supplement that protects against oxidative stress and is often used in herbal medicine as a capillary and blood vessel protectant. Promise Quercetin comes in a an easy to swallow veggie capsule and may ...
+ Earn 42 Reward PointsSale: $42.99
Reg.: $48.79 (Save $5.80)
In Stock -
Quercetin, a flavonoid found in various plant pigments, is known as a highly absorbable antioxidant and bioflavanoid with anti-inflammatory benefits. It boosts immune function by protecting cells from free radical damage and inhibits certain chemical pathways that cause inflammation. Prairie Naturals Quercetin contains 500mg per capsule that is vegan-friendly, gluten-free, non-GMO. Research sho...
+ Earn 25 Reward PointsSale: $25.99
Reg.: $27.99 (Save $2.00)
In Stock -
Quercetin, a flavonoid found in various plant pigments, is known as a highly absorbable antioxidant and bioflavanoid with anti-inflammatory benefits. It boosts immune function by protecting cells from free radical damage and inhibits certain chemical pathways that cause inflammation. Prairie Naturals Quercetin contains 500mg per capsule that is vegan-friendly, gluten-free, non-GMO. Research sho...
+ Earn 47 Reward PointsSale: $47.99
Reg.: $49.99 (Save $2.00)
In Stock(Click Add to Select Bonus)
-
Quercetin is a bioflavonoid and naturally potent antioxidant, that in combination with Vitamin C helps support the immune system and help reduce symptoms of seasonal allergies. Quercetin possesses antimicrobial properties that are effective against most types of bacteria and viruses. Quercetin has bacteriostatic activities that damage cell walls and membranes of bacteria. Its antiviral activiti...
+ Earn 53 Reward PointsSale: $53.95
Reg.: $61.49 (Save $7.54)
Out of Stock
Get Notified When in Stock
Quercetin Benefits
Did you know that quercetin has many health benefits and is the most abundant and also one of the most extensively studied flavonoids? Quercetin rich foods include; fruits, vegetables, grains, tea, and wine, and is a powerful antioxidant compound, with proven anti-carcinogenic, anti-inflammatory, and antiviral activities to boot! Because of this, quercetin has been used for everything from boosting immunity, to improving exercise performance, lowering blood pressure, and helping support heart and cognitive health.
Quercetin is also extremely effective at inhibiting the release of histamine, decreasing pro-inflammatory cytokines, leukotrienes creation, and suppressing interleukin IL-4 production, all of which result in naturally relieving seasonal allergy symptoms, allergic rhinitis, and bronchial asthma responses. Interestingly, because quercetin enhances blood flow, it is also frequently added to sports nutrition supplements to improve athletic performance and endurance. More specifically, quercetin has been shown to provide significant benefits in human endurance exercise capacity (VO2 max) and endurance exercise performance.
Benefits Of Quercetin
- Provides Antioxidant Protection
- Natural Immunomodulator
- Relieves Allergies & Allergy Symptoms
Who Benefits From Quercetin?
More often than not, quercetin is recommended for immune system support and as a treatment to prevent, mitigate and relieve allergy symptoms. That said, quercetin is also frequently recommended to improve energy and endurance in those who train heavily, as well as to help protect skin health for those prone to inflammatory skin reactions/conditions, as well as to help modulate chronic and acute forms of inflammation.
Quercetin Supplement Benefits
Potencies
Quercetin supplements are usually sold in 50 to 500 mg potency, and they are typically recommended in a dosage range of 500–1,000 mg daily.
Forms
Quercetin supplements come in a wide range of different forms. There are water-soluble forms of quercetin available which boast enhanced absorption such as lipo-quercetin, a sustained-released liposomal delivery system, hesperidin-methyl-chalcone (HMC), and quercetin-chalcone. There is also a LipoMicel Matrix quercetin that features a liquid micelle matrix technology that disperses quercetin into tiny micro-droplets.
Formats
Quercetin can be purchased as a dietary supplement in several forms including, capsules and powders.
Final Thoughts
Quercetin has a low bioavailability, so is hard to absorb and use by the body. This is why it’s important to look for supplements that include other compounds such as, vitamin C or bromelain (a digestive enzyme) to help enhance absorption. Quercetin is also more potent and absorbable when it’s combined with other flavonoids, such as resveratrol, genistein, and catechins, so you should also be on the lookout for these on the product label.
Back to Top ↑
