🟡 60/100

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  • Kava: 400mg is 1.6× the Tolerable Upper Intake Level (250mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

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Safety Alerts

⚠️ Kava: 400mg is 1.6× the Tolerable Upper Intake Level (250mg)

This product received a low score because the amount of Kava in a single serving exceeds the recommended maximum daily limit of 250mg.

Label Data

1 Vegetarian Capsule(s) Serving Size
Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

400 mg
⚠️ Exceeds Tolerable Upper Intake Level by 1.6× (UL: 250 mg) 📚 12 studies (Tier A: 0, B: 5)
This product: 400mg UL 250mg

Other Ingredients

Vegetable Cellulose

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (74% of products)

Target Groups

Adult (18 - 50 Years) Kosher Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Take one (1) vegetarian capsule daily, preferably with a meal.

⚠️ Warnings & Precautions

Warning: Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions. CRN Kava Warning: Not for use by pregnant or nursing women, or persons under the age of 18. Consult a health care practitioner prior to use if you have or have had liver problems, frequently use alcoholic beverages or are taking any medication.

CRN Kava Warning: Not for use by pregnant or nursing women, or persons under the age of 18.

Stop use and see a health care practitioner if you develop symptoms that may signal liver problems, including jaundice (yellowing of the skin or whites of the eyes) and brown urine, as well as other non-specific symptoms including nausea, vomiting, light colored stools, unusual tiredness, weakness, stomach or abdominal pain, and loss of appetite. Excessive use, or use with products that cause drowsiness, may impair your ability to operate a vehicle or heavy equipment. Not for use with alcoholic beverages. The US FDA advises that a potential risk of rare but severe liver injury may be associated with kava-containing dietary supplements.

Keep out of reach of children.

Tamper evident Do not use if outer seal is broken or missing.

🧪 Formulation Notes

Stress support Promotes relaxation

Gluten free Dairy free Soy free Nut free

K Parve K-1604

Additional Information

Pure living

Store in a cool, dry place.

Quality Promise Tested & Trusted

K Parve K-1604

Product Details

UPC / SKU 7 66536 01789 8
DSLD Entry Date 2020-05-22
Product Type Botanical
Form Capsule
Brand plnt
DSLD ID 221595
Data Updated 2026-04-11

Research Evidence

19 Research Sources
48 Avg Quality Score
8 Rct
5 Systematic Review
4 Meta Analysis
2 Clinical Trial
B Kava extract for treating anxiety
Meta Analysis The Cochrane database of systematic reviews 2003
B Kava for Generalized Anxiety Disorder: A Review of Current Evidence
Meta Analysis Journal of alternative and complementary medicine (New York, N.Y.) 2018
B Kava extract for treating anxiety
Systematic Review The Cochrane database of systematic reviews 2001
B Kava extract for treating anxiety
Systematic Review The Cochrane database of systematic reviews 2002
B The effectiveness and safety of Kava Kava for treating anxiety symptoms: A systematic review and analysis of randomized clinical trials
Systematic Review Complementary therapies in clinical practice 2018
C Kava for generalised anxiety disorder: A 16-week double-blind, randomised, placebo-controlled study
Rct The Australian and New Zealand journal of psychiatry 2020
C Kava and St. John's Wort: current evidence for use in mood and anxiety disorders
Systematic Review Journal of alternative and complementary medicine (New York, N.Y.) 2009
C Neuroimaging Insights: Kava's (Piper methysticum) Effect on Dorsal Anterior Cingulate Cortex GABA in Generalized Anxiety Disorder.
Rct Nutrients
C The risk-benefit profile of commonly used herbal therapies: Ginkgo, St. John's Wort, Ginseng, Echinacea, Saw Palmetto, and Kava
Meta Analysis Annals of internal medicine 2002
C Efficacy of kava extract for treating anxiety: systematic review and meta-analysis
Meta Analysis Journal of clinical psychopharmacology 2000
View all evidence for Kava →

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