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Kava Extract（Kavalactone）| Natural Anti-Anxiety & Nerve Health
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Certificates
+ISO9001; HACCP -
Product Specification
+1-30% Kavalactone by HPLC -
Factory Environment
+CGMP Factory
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Product Advantages
+Batch Ready Stock; Raw material guarantee;＜50ppm（Compliant with USP/EP standards） -
Product Evaluation
+Testing Report; Meet EU Grade -
Product Deliveries
+DHL, Fedex, UPS, EMS, as request
What is Kava Extract (Kavalactone)?
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Product Name: |
Kava Extract |
Latin Name: |
Piper methysticum |
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Specification: |
1-30% Kavalactone; customizable |
Appearance: |
Yellow Color |
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Test Method: |
HPLC |
Brand: |
Risun |
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Solubility |
Lipid solubility optimization formula (Enhanced bioavailability through nanolipid emulsification technology) |
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Recommended dosage |
Dietary supplement：100-300mg/day； External preparation: 1-5% |
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Storage Condition: |
Room temperature & dry area in a sealed container. Away from light. Recommended stored at 15-23°C.Please use immediately after opening. |
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Kava extract is a natural herbal ingredient extracted from kava root, which has calming, relaxing, and anti-anxiety effects. Kava is a plant that grows in the island nations of the South Pacific, and its roots contain a component called kava ketone, which can help people relax and unwind, relieve anxiety, improve sleep, and more. Kava extract is made by grinding, soaking, filtering, etc., and is usually sold in the form of powders, capsules, liquids, etc. Kava extract has been used in the South Pacific for hundreds of years and is used by local residents for relaxation, anxiety relief, sleep improvement, and more.
Product source and raw material guarantee
Plant origin：
Core raw material: Organically grown Kava root (Piper methysticum) from high-quality production areas in the South Pacific (Fiji, Vanuatu), selected from 3-5-year-old plants, processed by traditional water extraction method.
Harvesting and grading standard：In accordance with the indigenous "Noble Kava" classification criteria, ensure that the proportion of low-stem bark (＜5%), and avoid potential hepatotoxic components.
Definition and core components
Kavalactones are a group of active compounds extracted from kava root through the process of [supercritical CO2 extraction/ethanol purification]. They include:
Kavain：Core ingredients for rapid sedation (proportion≥ 40%)
Dihydrokavain：Extended effect time (proportion≥ 25%)
Methysticin：Anti-anxiety key component
Standard specification：
Normal specification：Total kavalactone ≥30%（Tested by HPLC）
Concentrated specification：Total kavalactone ≥90%（Suitable for pharmaceutical-grade formulations）
Scientifically verified efficacies
Emotional Management and Anti-anxiety
Significantly reducing the score of Hamilton Anxiety Scale (HAMA) ,the score is 38%（Double-blind trial, n = 120, duration of 6 weeks)
Regulate the activity of GABA receptors, without the addictive properties of traditional benzodiazepines.
Improvement of sleep quality
Reduce sleep onset time by 40% and prolong the duration of deep sleep cycles (Verified by polysomnography monitoring).
Improve sleep efficiency of menopausal insomnia patients (PSQI index decreased by 32%)
Muscle relaxation and analgesia
Inhibit the activity of cyclooxygenase-2 (COX-2), alleviate chronic muscle pain (With an effect comparable to that of ibuprofen)
Reduce the spasticity frequency of patients with dystonia by 45%
Cognitive function protection
Inhibit excessive release of glutamate and prevent excitotoxicity of the nervous system (Animal experiments show that brain damage is reduced by 28%)
Improving the concentration ability of patients with ADHD (The TOVA test score increased by 22%)
Application scenarios and usage methods
Dietary supplements development
Soft capsules / Sublingual tablets: Encapsulation standardized extract (50-150mg per tablet), combined with L-theanine to synergistically alleviate anxiety.
Instant tea bags: Each contains 200mg of extract, suitable for a bedtime relaxation beverage formula.
Functional food innovation
Emotional regulation chocolate: Contains 0.5% - 1% extract, which synergistically enhances the effect when combined with cocoa flavanols.
Recovery drink for exercise: Add 0.3 - 0.8g per liter to accelerate muscle relaxation after exercise.
External preparation development
Massage oil: Add 5%-10% concentration, relieve stiffness of shoulders and neck (transdermal absorption rate is enhanced by 3 times)
Sleep aid patch: The sustained-release formula continuously releases active ingredients, with an effect duration of up to 8 hours.
Applicable population and contraindications
Target population：
Generalized anxiety disorder
The group of people suffering from chronic insomnia
People who experience muscle tension after exercising
People at risk of cognitive decline
Quality assurance system
Test report：Provide HPLC chromatograms and pyridine alkaloid test results for each batch.（＜0.1ppm）
Stability test：Stored at 25℃ in the dark for 24 months, with retention rate of active ingredients > 90%.
Customized services：Support water-soluble modification (hydroxypropyl-β-cyclodextrin encapsulation) and sustained-release microsphere technology
FAQ Section
Q: What is the difference between the extract of kava and the regular kava root powder?
A: The extract is processed through a standardized process to remove impurities from the stem bark. The concentration of kavalactone is 10-30 times that of the original powder, and pyridine alkaloids (potential hepatotoxic ingredients) are strictly tested.
Q: How to ensure product safety?
A: The "Noble Kava" raw material grading system is used and all batches are tested for pyridine alkaloids by HPLC (limit < 0.1ppm).
Q: Does it support the development of terminal product formulas?
A: Provide a full-chain solution from raw materials to finished products, including suggestions for compounding with valerian root extract to enhance synergy.
Specification Of Analysis
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Item |
Specification |
Method |
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Maker Compounds |
30% Kavalactone |
HPLC |
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Organoleptic |
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Appearance |
Fine Powder |
Visual |
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Color |
Yellow |
GB/T 5492-2008 |
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Odor |
Characteristic |
GB/T 5492-2008 |
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Taste |
Characteristic |
GB/T 5492-2008 |
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Part Used |
Root |
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Drying Method |
Spary drying |
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Physical Characteristics |
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Particle Size (80 mesh) |
100.0%pass 80mesh |
GB/T 5507-2008 |
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Moisture |
<5.0% |
GB 5009.3 |
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Acid Insoluble Ash |
<5.0% |
GB 5009.4 |
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Heavy metals |
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Total Heavy Metals |
<10ppm |
GB 5009.11 -2014 |
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As |
<2.0ppm |
GB 5009.11-2014 |
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Pb |
<2.0ppm |
GB 5009.12-2017 |
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Cd |
<0.5ppm |
GB 5009.15-2014 |
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Hg |
<0.5ppm |
GB 5009.17-2014 |
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Microbiological Tests |
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Total Plate Count |
<1,000cfu/g |
GB 4789.2-2016 |
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Total Yeast & Mold |
<100cfu/g |
GB 4789.15-2016 |
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E. Coli |
Negative |
GB 4789.3-2016 |
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Salmonella |
Negative |
GB 4789.4-2016 |
Delivery & Shipping
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping, We can ship to all over the world, even to some remote areas, such as remote areas of Russia, countries near the north and south poles.
