BioStacks
Best for
Ingredients (1)
Passion Flower
100%Dose
500 mg
Target
250–500 mg
Form
—
Other Ingredients (5)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
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 capsule one to two times per day with water or two capsules with water 1/2 hour before bedtime.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$4.79
Cheaper than 99% of 13 passionflower supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Herb Pharm
Passionflower
🧘 for Stress & Mood
45
Nature's Answer
Passionflower Aerial Parts, Fluid Extract, Alcohol-Free, 2,000 mg, 1 fl oz (30 ml)
🧘 for Stress & Mood
45
NOW
Passion Flower 350 mg
🧘 for Stress & Mood
45
Solaray
True Herbs, Passion Flower, 700 mg
🧘 for Stress & Mood
45
Swanson
Alcohol & Sugar-Free Passion Flower Liquid Extract
🧘 for Stress & Mood
45
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.