BioStacks
Best for
Ingredients (3)
Quercetin Dihydrate
100%Dose
525 mg
Target
500–1000 mg
Form
—
Quercetin
88%Dose
440 mg
Target
500–1000 mg
Form
—
Organic Nettle Freeze-Dried Tops
100%Dose
600 mg
Target
300–600 mg
Form
Budget
Other Ingredients (1)
PullulanCapsule
Polysaccharide produced by fungal fermentation, used as a vegan capsule material
How to Take It
Take it anytime
Poorly absorbed on its own — take with a fat-containing meal.
With a meal containing fat
On the label
As an herbal supplement, take three capsules daily with food or as directed by your healthcare professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$41.95
Pricier than 78% of 71 quercetin supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.