NOW Foods - Quercetin Phytosome

Suppie Report

NOW Foods

Quercetin Phytosome

B grade
86/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
86/100
CLEANLINESS

What Does Quercetin Phytosome Do?

This well-formulated quercetin phytosome offers excellent bioavailability for immune and respiratory support, backed by clinical studies on enhanced absorption and benefits. Dosage is optimal and safe for healthy adults, with minimal risks beyond potential drug interactions.
What are the main benefits of quercetin for immune support?
How does the phytosome form improve quercetin's absorption compared to regular quercetin?
Are there any dietary sources of quercetin that can complement this supplement?
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What Are the Benefits of Quercetin Phytosome?

Based on proven scientific research

Immune SupportStrong
Respiratory HealthModerate
Antioxidant ProtectionStrong
Exercise RecoveryModerate
Anti-Inflammatory EffectsModerate

Good For:

What Are the Side Effects of NOW Foods Quercetin Phytosome?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

•Quercetin Phytosome at 250 mg (80 mg quercetin) is well within safe dosage limits of up to 1000 mg/day, with no reported toxicity in short-term use.
•Potential mild side effects include headache or stomach upset, but rare at this low dose; consult physician if on medications due to possible interactions.
•Not recommended for pregnant or breastfeeding individuals due to insufficient safety data, despite animal studies showing no adverse effects.
•Individuals with kidney dysfunction should avoid, as high doses may pose risks, though this formulation's dose is conservative.
•Free of common allergens like yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nuts, and sesame; produced in GMP facility.
•Long-term use safety unknown; best for short-term seasonal support, with enhanced bioavailability reducing need for higher doses.

Potential Side Effects

Negative Interactions

Allergens

None (allergen-free formulation)

Inactive Ingredients

Microcrystalline cellulose
Low Risk
Hypromellose (cellulose capsule)
Low Risk
Potato maltodextrin
Low Risk
Silicon dioxide
Low Risk
Stearic acid (vegetable source)
Low Risk

What Are the Ingredients in NOW Foods Quercetin Phytosome?

Quercetin Phytosome
250 mg (80 mg Quercetin)
Microcrystalline Cellulose
Hypromellose (cellulose capsule)
Potato Maltodextrin
Silicon Dioxide
Stearic Acid (vegetable source)

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Dosage & Bioavailability

How the active doses and forms in Quercetin Phytosome compare to the research.

•Quercetin Phytosome — 250 mg per serving; studies use 500-1,000 mg/day.

Sources & References

The benefits of quercetin 89071
Information from www.verywellhealth.com
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204
Information from ejmhr.com
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Quercetin phytosome veg capsules
Information from www.nowfoods.com
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Quercetin 500 mg veg capsules
Information from www.nowfoods.com
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151
Information from www.mdpi.com
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Quercetin
Information from promisecare.com
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PMC6304490
Information from pmc.ncbi.nlm.nih.gov
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Quercetin bromelain veg capsules
Information from www.nowfoods.com
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PMC10286622
Information from pmc.ncbi.nlm.nih.gov
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Now tests coq10 quercetin sold amazon
Information from www.nowfoods.com
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1934578X251400640
Information from journals.sagepub.com
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357651975 Promising Effects of 3 Month Period of Quercetin PhytosomeR Supplementation in the Prevention of Symptomatic COVID 19 Disease in Healthcare Workers A Pilot Study
Information from www.researchgate.net
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Quercetin
Information from www.healthline.com
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Information from clinscinutr.org
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PMC10824311
Information from pmc.ncbi.nlm.nih.gov
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Information from www.frontiersin.org
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Information from academic.oup.com
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Information from www.nowfoods.com
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Information from www.sciencedirect.com
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Potential clinical benefits of quercetin in the early stage of covid 1 peer reviewed fulltext article IJGM
Information from www.dovepress.com
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Supplements
Information from examine.com
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Who should not take quercetin
Information from www.singlecare.com
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PMC8780248
Information from pmc.ncbi.nlm.nih.gov
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Study shows quercetin phytosome aids recovery from covid 19 206543
Information from nutraceuticalbusinessreview.com
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Quercetin uses and risks
Information from www.webmd.com
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PMC9137692
Information from pmc.ncbi.nlm.nih.gov
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Quercetin health benefits 3573113
Information from www.drugs.com
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Quercetin
Information from www.webmd.com
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Acsomega.0c01818
Information from pubs.acs.org
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Frequently Asked Questions

Common questions about NOW Foods Quercetin Phytosome