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Kava Kava

product on market Liquid Herbal Terra Safety: 60/100
60/100

Review before taking

  • wildcrafted Kava Kava (Piper methysticum) dried root liquid extract: 970mg is 3.9× the Tolerable Upper Intake Level (250mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Kava Kava root extract is supported by moderate evidence for reducing anxiety and promoting relaxation. However, the low safety score reflects significant concerns regarding potential hepatotoxicity and liver damage. Due to limited evidence coverage, users should exercise caution.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

wildcrafted Kava Kava (Piper methysticum) dried root liquid extract: 970mg is 3.9× the Tolerable Upper Intake Level (250mg)

AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This product received a low safety score because it contains nearly four times the recommended upper limit of Kava Kava. This amount significantly exceeds the daily intake level generally considered safe.

Label

Product Label

Label for Kava Kava
Open Full PDF View on NIH DSLD →
Details

Label Data

1 mL
Serving Size
120
Servings
Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Exceeds UL by 3.9× (UL: 250 mg) 15 studies (A:0, B:5)

Other Ingredients

Menstruum
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Direction Shake well before use. Adults take up to 30 drops (1 mL, one full squeeze of the dropper bulb) in 3-4 fl. oz of juice or water up to 4 times a day. We recommend to seek expert medical advice before taking this or any other herbal supplements.

Warnings & Precautions

Caution May have contraindications.

Do not use if you are allergic to any ingredients.

Consult a physician before using during pregnancy, if nursing, or if you are on any medications.

Keep out of the reach of children.

Formulation Notes

Origin of plant material: Hawaii.

Manufactured in the USA in an FDA registered facility

Sugar free

Piper methysticum

Dried herb/menstruum ratio: 1:3 Expertly extracted Laboratory tested 330 mg/1 mL Premium product Super concentrated liquid herbal extract

Non GMO

No artificial ingredients, GMO, gluten, color additives, fillers, preservatives or binders. Natural Gluten Free

Additional Information

Store in a cool, dry, dark place.

Made in USA Made in an FDA registered facility Natural Gluten Free

Metadata

Product Details

UPC / SKU7 429524 717790
DSLD Entry Date2020-11-21
Product TypeBotanical
FormLiquid
DSLD ID234021
Data Updated2026-04-11
Research

Research Evidence

19
Research Sources
48
Avg Quality
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 PubMed
B Kava for Generalized Anxiety Disorder: A Review of Current Evidence
Meta Analysis Journal of alternative and complementary medicine (New York, N.Y.) 2018 PubMed DOI
B Kava extract for treating anxiety
Systematic Review The Cochrane database of systematic reviews 2001 PubMed
B Kava extract for treating anxiety
Systematic Review The Cochrane database of systematic reviews 2002 PubMed
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 PubMed DOI
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 PubMed DOI
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 PubMed DOI
C Neuroimaging Insights: Kava's (Piper methysticum) Effect on Dorsal Anterior Cingulate Cortex GABA in Generalized Anxiety Disorder.
Rct Nutrients PubMed DOI
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 PubMed
C Efficacy of kava extract for treating anxiety: systematic review and meta-analysis
Meta Analysis Journal of clinical psychopharmacology 2000 PubMed
View all evidence for Kava →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.