BioStacks
Ingredients (4)
Lemon Bioflavonoid Complex
100%Dose
800 mg
Target
250–1000 mg
Form
—
Rutin
40%Dose
100 mg
Target
250–500 mg
Form
—
Quercetin
20%Dose
100 mg
Target
500–1000 mg
Form
—
Citrus (fruit) extract
100 mgNot in our database
Other Ingredients (3)
HypromelloseCapsule
Plant-derived capsule material from cellulose
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
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 a dietary supplement, take 1 capsule twice daily with meals, or as directed by a healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$25.59
Near the median of 66 quercetin supplements
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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. clinical 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.