BioStacks
Best for
Ingredients (8)
Magnesium
75%Dose
75 mg
Target
100–400 mg
Form
Not listed
Valerian extract
67%Dose
200 mg
Target
300–600 mg
Form
—
Hops extract
30%Dose
30 mg
Target
100–500 mg
Form
—
Passion Flower extract
24%Dose
60 mg
Target
250–500 mg
Form
—
Sour Cherry
17%Dose
80 mg
Target
480–1000 mg
Form
—
Other Ingredients (3)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
How to Take It
Best taken in the evening
Take 30–60 minutes before bed.
With or without food
Space it a couple of hours from Iron and Calcium
On the label
Take one to two capsules daily, or use as directed by your healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$37.00
Near the median 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.