BioStacks
Best for
Ingredients (5)
Saffron
100%Dose
14 mg
Target
14–30 mg
Form
—
Magnesium
100%Dose
210 mg
Target
100–400 mg
Form
Not listed
Passionflower
24%Dose
60 mg
Target
250–500 mg
Form
—
Magnesium Bisglycinate
Amount not found
Magnesium Citrate
Amount not found
Other Ingredients (7)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
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.
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
Black CarrotColorant
Natural colorant derived from anthocyanin-rich black carrots, used to provide purple/red color in gummies and chewables
Gum AcaciaBinder
Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements
Malic AcidAcidulant
Naturally occurring organic acid found in apples, used as a flavor enhancer and acidulant in supplements
Citric AcidAcidulant
Natural acid derived from citrus fruits
How to Take It
Best taken in the evening
Calming herb — used in the evening.
With or without food
Space it a couple of hours from Iron and Calcium
On the label
Dosage: Mix one level teaspoon (3.1 g) into 8 fluid ounces of water daily, ideally 30 minutes before bedtime.˄ Best For: Adults seeking natural nighttime relaxation, deeper sleep, and reduced tension without melatonin. Keep out of the reach of children. Caution: You may notice slight discoloration or clumping if the product is exposed to moisture. To maximize product freshness, keep container sealed tightly in a cool, dry place.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$29.00
Pricier than 99% of 15 passionflower 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.