Quercetin
39licensed products
1 monograph
Capsule, Powder, Tablet +2
Health Canada Monographs
1Approved Health Claims
3- Source of (an) antioxidant(s)/Provides (an) antioxidant(s)
- Source of (an) antioxidant(s)/Provides (an) antioxidant(s) that help fight/protect (cell) against/reduce (the oxidative effect of/the oxidative damage caused by/cell damage caused by) free radicals
- Used in Herbal Medicine as a capillary/blood vessel protectant
Conditions Requiring Product Details
1These official statements are conditional. They are not presented as approved for Quercetin until the product’s ingredients, dose, or claim context proves that they apply.
Caution to verifyAsk a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeedingQUERCETIN · Products providing 40 milligrams or more Quercetin, per day
Approved Dose Ranges
1| Population | Dose Range | Frequency |
|---|---|---|
Adults 18 years and older Capillary/ blood vessel protectant | 600–1200 milligrams | per day |
Alternative Names
5Quercetin(common)Quercetin anhydrous(common)2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one3,3',4',5,7-Pentahydroxyflavone
Common Quantities in Licensed Products
10100 mg12 licensed products
5 mg6 licensed products
50 mg6 licensed products
1 mg5 licensed products
10 mg5 licensed products
25 mg5 licensed products
250 mg3 licensed products
400 mg3 licensed products
1.4 mg2 licensed products
20 mg2 licensed products
Related Ingredients
8Quercetin AnhydrousShared monograph3,3',4',5,7-PentahydroxyflavoneShared monograph2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-oneShared monograph2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-oneShared monographQUERCETINCovers this ingredient( all-E )-2,6,10,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaeneShared health claims(+)-alpha-Lipoic acidShared health claims(+-)-1,2-Dithiolane-3-pentanoic acidShared health claims
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