Bulk Supplements
Quercetin Dihydrate
8.42Very Good
Price
Retail
$66.96
Container
1000 servings
Serving
500 mg
Brand Quality
8.42
Why this score
Testing practices
- Lot Tested
- Third-Party Lab Tested
- Transparent Batch-Specific COAs
- ISO 17025 Lab
Testing coverage
- Identity
- Purity
- Potency
- Heavy Metals
- Raw Ingredient Testing
Certifications
- NSF Certified
- USDA Organic Certified
Manufacturing standards
- cGMP Certified
- Made in USA
Innovation
- Clinically Studied Product
Active Ingredients
- 500 mg
Quercetin Dihydrate
Ingredient research · Quercetin Dihydrate
Quercetin Dihydrate is a crystalline form of quercetin, a plant flavonoid that influences antioxidant and inflammatory pathways. It may modestly support blood pressure and related cardiometabolic measures, while use for allergy symptoms or immune support is less certain; “dihydrate” refers to bound water molecules, not a proven special therapeutic advantage.
- Supports plasma uric-acid levels in studied men with high-normal baseline levels.
- Supports systolic-blood-pressure outcomes in studied adults with cardiometabolic risk.
- Supports HbA1c outcomes in studied adults with type 2 diabetes.
Top References
- Quercetin lowers plasma uric acid in pre-hyperuricaemic males: a randomised, double-blinded, placebo-controlled, cross-over trial
- Quercetin reduces systolic blood pressure and plasma oxidised low-density lipoprotein concentrations in overweight subjects with a high-cardiovascular disease risk phenotype: a double-blinded, placebo-controlled cross-over study
- Benefits of Quercetin on Glycated Hemoglobin, Blood Pressure, PiKo-6 Readings, Night-Time Sleep, Anxiety, and Quality of Life in Patients with Type 2 Diabetes Mellitus: A Randomized Controlled Trial
Ranking
Quercetin Products84%
Vegetarian Products90%
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