Quercetin

37licensed products
1 monograph
Capsule, Powder, Tablet +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 older600–1200 milligramsper day

Cautions & Contraindications

1
cautionAsk a health care practitioner/health care provider/health care professional/doctor/physician before use if you are pregnant or breastfeeding.

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 mg9 licensed products
1 mg7 licensed products
25 mg6 licensed products
50 mg6 licensed products
5 mg4 licensed products
10 mg3 licensed products
30 mg3 licensed products
250 mg3 licensed products
3.125 mg2 licensed products
12.5 mg2 licensed products

Related Ingredients

8
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-oneShared monograph3,3',4',5,7-PentahydroxyflavoneShared monographQuercetin AnhydrousShared monograph2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-oneShared monographQUERCETINCovers this ingredient(+-)-1,2-Dithiolane-3-pentanoic acidShared health claimsDL-Thioctic AcidShared health claimsDL-alpha-Lipoic acidShared health claims

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