BioStacks
Best for
Ingredients (3)
Magnesium
100%Dose
150 mg
Target
100–400 mg
Form
Not listed
Chloride
17%Dose
400 mg
Target
—
Form
Standard
Boron
31%Dose
0.9 mg
Target
3–6 mg
Form
—
Nutrition
Calories, macros & sodium.
- Sodium2 mg
Other Ingredients (2)
Carnauba WaxCoating
Hard plant wax from the carnauba palm used to glaze gummies and tablets
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Best taken in the evening
Often taken at night for relaxation and sleep, but absorption is the same anytime — consistency matters most.
With or without food
Space it a couple of hours from Iron and Calcium
On the label
Take 3 capsules daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$22.99
Cheaper than 77% 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. 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.