BioStacks
Best for
Ingredients (8)
Serezin Proprietary Blend of Indian Frankincense and Ginger
100%Dose
300 mg
Target
300–1200 mg
Form
—
Magnesium
100%Dose
105 mg
Target
100–400 mg
Form
Budget
Chamomile
68%Dose
150 mg
Target
220–1500 mg
Form
—
Lemon Balm
50%Dose
150 mg
Target
300–600 mg
Form
—
Passion Flower
40%Dose
100 mg
Target
250–500 mg
Form
—
Other Ingredients (3)
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
HypromelloseCapsule
Plant-derived capsule material from cellulose
LeucineFlow Aid
Branched-chain amino acid used as a processing aid
How to Take It
Best taken in the evening
Calming herb — used in the evening, most often as a pre-sleep tea or extract.
With or without food
Space it a couple of hours from Iron and Calcium
On the label
Take 2 capsules 30 minutes before bedtime.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$19.97
Cheaper 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. 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.