Quercetin

Monograph

1,458products

single · Oral

Accepted Names (English)

Quercetin(common)Quercetin anhydrous(common)2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one(proper)2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one(proper)3,3',4',5,7-Pentahydroxyflavone(proper)

Accepted Names (French)

Approved Health Claims

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 Health Claims (Français)

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

Population	Dose Range	Frequency
Adults 18 years and older	600–1200 milligrams	per day

Cautions & Contraindications

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

Ingredients Covered

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one 3,3',4',5,7-Pentahydroxyflavone Quercetin Quercetin Anhydrous Quercetin anhydrous

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