Quercetin

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Quercetin is a natural flavonoid. This substance is responsible for the color of fruits and vegetables. It is added to dietary supplements as a powerful antioxidant, anti-inflammatory agent, and effective antihistamine.

Quercetin 500 mg 50 Tabs

18.50€ Ex Tax: 15.16€

-14%

GreenDay® ProVEGAN Quercetin with Bromelain Plus 120 capsules

19.60€ 22.90€ Ex Tax: 16.07€

Quercetin 500mg 90 capsules

15.90€ Ex Tax: 13.03€

Quercetin 60 capsules

34.60€ Ex Tax: 28.36€

Quercetin 90 capsules

45.00€ Ex Tax: 36.89€

Aller Stopp 90 capsules

35.00€ Ex Tax: 28.69€

Quercetin & Bromelain 120 vegan capsules

51.90€ Ex Tax: 42.54€

Quercetin Complex with Ester-C 100 capsules

45.90€ Ex Tax: 37.62€

Quercenase 60 capsules

69.90€ Ex Tax: 57.30€

Not available

Quercetin VEGE 90 caps

10.90€ Ex Tax: 8.93€

Not available

Quercetin with Bromelain 120 vege capsules

29.90€ Ex Tax: 24.51€

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The benefits of quercetin

Bioflavonoids were discovered in 1936. Research and experiments that had been conducted for many years allowed the discovery of the quercetin benefits and its effectiveness in treating various pathologies.

For example:

heart diseases;
high arterial pressure;
diabetes;
inflammation of different causes;
prostate infections;
blood vessels atherosclerosis;
high level of cholesterol;
psychological disorders;
allergic rhinitis;
peptic ulcer disease;
asthma;
viral diseases;
condition after kidney transplantation;
and for the prevention of cancer.

The dietary supplements that contain quercetin and bromelain (the substance completes and improves the quercetin action) fight oxidation processes that harm our tissues and cells. Combined with vitamin C, they regulate collagen production, which promotes the strengthening of vessels walls, decreasing the coagulation of excessively thick blood, and preventing the risk of thrombosis.

Quercetin use, benefits, and who should take it

Quercetin in capsules is recommended for use in people with a weak immune system. The bioflavonoid stimulates T–lymphocytes, monocytes, microphages, and natural killers, which are used to normalize the functioning of the immune system. Additionally, it regulates the number of cytokines and eliminates pathogenic immune complexes from the blood flow.

The powerful anti-inflammatory effect allows using the dietary supplement to prevent and treat arthritis. Quercetin prevents histamine release and, therefore, is used to treat allergies – it does not cause side effects, such as asthmatic symptoms or drowsiness. It eliminates the blockage of sinuses, sneezing, tearing, and allergic rash. The supplement is used to treat infectious and viral diseases, for example, chronic prostatitis, seasonal respiratory diseases, and infectious cystitis.

Quercetin is a powerful antioxidant; it removes salts of heavy metals, toxic substances, products of metabolism, and decomposition from our body. Taking the bio supplement improves digestion and normalizes the functioning of the digestive tract.