BioStacks
Best for
Ingredients (15)
Green Tea Leaf Extract
100%Dose/day
360 mg
Target
200–500 mg
Form
—
Bilberry Fruit Extract
100%Dose/day
120 mg
Target
80–500 mg
Form
—
Citrus Bioflavonoid Complex
100%Dose/day
250 mg
Target
250–1000 mg
Form
—
Ginkgo Biloba Leaf Extract
67%Dose/day
80 mg
Target
120–240 mg
Form
—
Milk Thistle Seed Extract
100%Dose/day
200 mg
Target
150–600 mg
Form
Budget
Other Ingredients (3)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
HypromelloseCapsule
Plant-derived capsule material from cellulose
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
How to Take It
Best taken in the morning
Contains Green Tea Leaf Extract, which is stimulating — keep it to the morning. What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
Keep it away from iron-rich meals
Space it a couple of hours from Iron
Label directs 2 servings — keep one for the morning
On the label
Adults: 1 capsule, 2 times daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$56.99
Pricier than 85% of 150 heart 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. 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.