NOW Foods
Quercetin Phytosome
82/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
76/100
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?
Chat with Suppie
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
Inactive Ingredients
Low Risk
Low Risk
Low Risk
Low Risk
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)
Sources & References
The benefits of quercetin 89071
Information from www.verywellhealth.com
2772
Information from www.mdpi.com
204
Information from ejmhr.com
Quercetin phytosome veg capsules
Information from www.nowfoods.com
Quercetin 500 mg veg capsules
Information from www.nowfoods.com
151
Information from www.mdpi.com
Quercetin
Information from promisecare.com
PMC6304490
Information from pmc.ncbi.nlm.nih.gov
Quercetin bromelain veg capsules
Information from www.nowfoods.com
PMC10286622
Information from pmc.ncbi.nlm.nih.gov
Now tests coq10 quercetin sold amazon
Information from www.nowfoods.com
1934578X251400640
Information from journals.sagepub.com
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
Quercetin
Information from www.healthline.com
129
Information from clinscinutr.org
PMC10824311
Information from pmc.ncbi.nlm.nih.gov
Full
Information from www.frontiersin.org
Milmed d 09 00088.pdf
Information from academic.oup.com
44131
Information from www.nowfoods.com
S2590257125000057
Information from www.sciencedirect.com
Potential clinical benefits of quercetin in the early stage of covid 1 peer reviewed fulltext article IJGM
Information from www.dovepress.com
Supplements
Information from examine.com
Who should not take quercetin
Information from www.singlecare.com
PMC8780248
Information from pmc.ncbi.nlm.nih.gov
Study shows quercetin phytosome aids recovery from covid 19 206543
Information from nutraceuticalbusinessreview.com
Quercetin uses and risks
Information from www.webmd.com
PMC9137692
Information from pmc.ncbi.nlm.nih.gov
Quercetin health benefits 3573113
Information from www.drugs.com
Quercetin
Information from www.webmd.com
Acsomega.0c01818
Information from pubs.acs.org
Frequently Asked Questions
Common questions about NOW Foods Quercetin Phytosome