Product Introduction
Kava Root Extract Powder is made from kava root. The main medicinal components of kava are buckwheat, dihydro buckwheat, intoxicating element, dihydrointoxicating element, yanggaoning and nor yanggaoning, etc. It also contains a small amount of alkaloids and amides. In addition, it also contains 18 kinds of organic acids such as kawai acid, piperine acid, and various alcohols. The main active ingredient of the extract is kava lactone. We can provide various specifications such as purity 30%, 60%, 70%, 80%. Among them, 80% of kavalactone is a brownish-yellow viscous paste. Other purities of kavalactone are light yellow powder. Kava is also a natural and safe herb for treating anxiety.
Product Functions
1. Relieve tension and stress
Kavalactone powder can effectively relieve tension and stress, and achieve the effect of calming the mind.
2. Heals Anxiety and Insomnia
Kavalactone is very helpful for people with anxiety disorders. It can improve the concentration, memory, and reflexes of anxiety patients, and put the patient in a relaxed state, but its effect is relatively slow.
3. Relieve muscle tension.
Various types of kava pyrones have muscle relaxant effects on various experimental animals, and are more effective in protecting mice against the convulsions and lethal effects of strychnine than mefenoxin.
Production Process

Applications and Uses
1. Medicine
Kava Root Extract Powder are mostly used in the pharmaceutical field. The extract contains a lot of kavalactone that have the effect of relieving stress, treating depression, and insomnia. So it is used to make various medicines for the treatment of related symptoms.
2. Cosmetic
Kava extract has antibacterial properties and can be used in oral hygiene products; the extract has a whitening effect on the skin at low concentrations, and promotes darkening of skin tone at higher concentrations; it can also be used as hair growth agent and weight loss agent.
Certificate of Analysis
Item | Specification | Result | Method | |
Assay | 10:1 | Conforms | TLC | |
Physical & Chemical Data | ||||
Appearance | Brown Yellow Fine Powder | Conforms | Organoleptic | |
Odor & Taste | Characteristic | Conforms | ||
Analytical Quality | ||||
Identification | Identical | TLC | ||
Sieve | NLT 95% Through 80 mesh | Conforms | Mesh Screen | |
Extract Solvent | Ethanol & Water | Conforms | ||
Loss on Drying | ≤5.0% | 3.32% | CP2020 | |
Ash | ≤5.0% | 3.58% | CP2020 | |
Bulk Density | 0.30~0.70g/ml | Conforms | CP2020 | |
Pesticide Residue | ||||
BHC | ≤0.2ppm | Conforms | GC-MASS | |
DDT | ≤0.2ppm | Conforms | GC-MASS | |
PCNB | ≤0.1ppm | Conforms | GC-MASS | |
Total Heavy Metals | ≤10ppm | Conforms | Colorimetry | |
Arsenic(As) | ≤2ppm | Conforms | AAS | |
Lead(Pb) | ≤2ppm | Conforms | AAS | |
Mercury(Hg) | ≤0.1ppm | Conforms | AAS | |
Cadmium(Cd) | ≤1ppm | Conforms | AAS | |
Microbiological Tests | Irradiation | Non | ||
Total Plate Count | ≤1000cfu/g | ≤10000cfu/g | Conforms | CP2020 |
Yeast & Mold | ≤100cfu/g | ≤300cfu/g | Conforms | CP2020 |
E.Coli | Negative | Negative | Negative | CP2020 |
Salmonella | Negative | Negative | Negative | CP2020 |
Staphylococcus | Negative | Negative | Negative | CP2020 |
Conclusion | Confirm with specification | |||
Our Certificates

Our Factory
Xi 'an DN Biological Co., LTD is a high-technology company with 15 years produce experience, which is devoting ourselves on extraction of effective ingredient from natural Chinese herbal medicines, and natural plants are applying on food, function food, dietary complement, cosmetics, health products and so on filed. We make efforts to become the best function food solution provider in the world.

We are committed to providing the best product solutions. To provide you Kava Root Extract Powder with different specifications. If required, qyherb can also be customized according to requirements.
We are dedicated to extracting natural ingredients from herbal and plants with 15 years of experience. As well as the application of active ingredients in food, functional food, dietary supplements, cosmetics, health care products and other fields.
Why choose us?
- We believe in offering personalized service to every customer.
- Reassuring users is our solemn promise to you. From product design to manufacturing, inspection, delivery, and other links, we have fully considered your needs and your concerns. We relentlessly pay close attention to quality and tirelessly pursue perfection, which is to build a strong cornerstone of the enterprise and always reassure users!
- We strive to exceed our customers' expectations by delivering the best products and services.
- Our corporate style is: economic efficiency, management system, principles and efficiency.
- Our experienced team is dedicated to creating unique and effective formulations.
- We are committed to optimizing our Kava Root Extract Powder and customer services with a spirit of unity and unity, under a high level of regulation.
- Our team is always looking for ways to improve our products and services.
- We persistently face the customers' needs with a tireless attitude, and make high-quality products for customers with the most effective solutions.
- Our customers can trust us to deliver high-quality products that meet their specific needs.
- We guarantee that all products are in good and normal condition, which is free from any defects in materials and workmanship complying with industry norms and standards.
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