🟡 60/100

Review before taking

  • Kava Kava: 540mg is 2.2× the Tolerable Upper Intake Level (250mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

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Safety Alerts

⚠️ Kava Kava: 540mg is 2.2× the Tolerable Upper Intake Level (250mg)

This product received a low safety score because the amount of Kava Kava per serving is more than double the recommended maximum daily limit.

Label Data

0.54 Gram(s) Serving Size
211 Servings
Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

540 mg
⚠️ Exceeds Tolerable Upper Intake Level by 2.2× (UL: 250 mg) 📚 12 studies (Tier A: 0, B: 5)
This product: 540mg UL 250mg

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Our water soluble herbal extracts are best mixed in juice or a smoothie, although mixing in water is perfectly fine if you can tolerate the taste.

Suggested Use: Take 1 Scoop 1-3 times per day or as recommended by your healthcare professional. Start with a 1/2 scoop initially to assess tolerance. Maximum use of 3 months. Following this take a 2 week break from use before continuing.

⚠️ Warnings & Precautions

Caution: If you have a medical condition, are pregnant or taking medications, consult your hearth care professional before using this product.

Keep out of reach of children.

🧪 Formulation Notes

Kava Kava (30% Kavalactones)

Standardized herbal extracts contain isolated herbal compounds, in guaranteed amounts. Often having the prevalent compound found in an herb, in a significantly higher concentration than found in nature.

Description The origins of Kava Kava are found in the South Pacific Islands, where its history of use dates back for centuries. Kava Kava is, arguably, the epitome of a calming and relaxing herb. It is believed to be helpful in maintaining healthy stress levels, reducing restlessness and regulating normal sleep cycles.

Additional Information

GMP Good Manufacturing Practice USA Tested 3rd party USA tested

About us At Samsara Herbs, we believe that all positive change in the world must first begin with positive change from within. We invite you to tap into your own infinite power through the use of our potent herbal extracts! We seek out only quality herbs from our trusted sources from around the world for use in our herbal extracts. Samsara Herbs, dedicated to empowering your life force!

Storage Cool dry place, out of direct sunlight.

Product Details

UPC / SKU X000WS6W8F
DSLD Entry Date 2020-05-22
Product Type Botanical
Form Powder
DSLD ID 220726
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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