BioStacks
Best for
Ingredients (5)
Magnesium
100%Dose
100 mg
Target
100–400 mg
Form
Standard
Vitamin B6
100%Dose
7 mg
Target
1.3–25 mg
Form
Budget
L-Theanine
15%Dose
15 mg
Target
100–250 mg
Form
—
Lemon Balm
3%Dose
10 mg
Target
300–600 mg
Form
—
Passionflower Extract
1%Dose
1.3 mg
Target
250–500 mg
Form
—
Children's product — scores and dose assessments use adult reference ranges. Actual adequacy may differ for children.
Other Ingredients (9)
SucroseSweetener
Added sugars and high glycemic load; dental caries risk
Tapioca SyrupSweetener
High glycemic index similar to glucose syrup. Adds significant sugars and calories — often the primary ingredient by weight in gummy supplements. 'Organic' labeling does not change the glycemic impact.
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
BeeswaxCoating
Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets
Citric AcidAcidulant
Natural acid derived from citrus fruits
PectinGelling Agent
Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
How to Take It
Best taken in the evening
Calming herb — used in the evening. Vitamin B6 is easier on the stomach taken with food.
With food
Space it a couple of hours from Iron and Calcium
On the label
Not formulated for children under 8 years of age. Children 8 years of age, chew 1 gummy daily with food. Children 9 years of age and older, chew up to 2 gummies daily with food. Instruct child to chew gummies thoroughly before swallowing. Do not exceed recommended dose.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$11.92
Cheaper than 95% of 150 heart supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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.