BioStacks
Best for
Ingredients (1)
Passion Flower extract
100%Dose
1000 mg
Target
250–500 mg
Form
—
Other Ingredients (2)
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
How to Take It
Best taken in the evening
Calming herb — used in the evening.
With or without food
On the label
As a dietary supplement, take one dropperful (approx. 28 drops) three times per day in a small amount of water. Shake well before use.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$12.91
Near the median of 13 passionflower 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.