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2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one

132licensed products
1 monograph
Capsule, Powder, Powder for solution +2

Health Canada Monographs

1
QUERCETIN
Oral

Approved 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

Approved Dose Ranges

1
PopulationDose RangeFrequency
Adults 18 years and older
Capillary/ blood vessel protectant
600–1200 milligramsper day

Alternative Names

5
Quercetin(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

10
100 mg53 licensed products
25 mg24 licensed products
50 mg23 licensed products
10 mg13 licensed products
5 mg11 licensed products
500 mg11 licensed products
6 mg8 licensed products
6 milligrams8 licensed products
600 mg8 licensed products
3.125 mg7 licensed products

Related Ingredients

8
QuercetinShared monographQUERCETINCovers this ingredientZincCo-occurs in 38 productsQuercetin AnhydrousShared monograph3,3',4',5,7-PentahydroxyflavoneShared monographVitamin CCo-occurs in 30 productsVitamin B6Co-occurs in 30 productsVitamin B12Co-occurs in 29 products

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