Manufacturer | Natural Factors |
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Place of Business | Natural Factors, Coquitlam BC, V3K 6Y2 |
Item model number | NF-2850 |
Parcel Dimensions | 10.7 x 5.6 x 5.5 cm; 56.7 g |
ASIN | B0118KH8AK |
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Natural Factors - Kava Kava 250mg, Stress-Relax, 60 Vegetarian Capsules
Purchase options and add-ons
Brand | Natural Factors |
Item form | Capsule |
Manufacturer | Natural Factors |
Item package quantity | 1 |
Package information | Bottle |
About this item
- Promotes relaxation and helps calm nervousness
- Relieves occasional anxiety and minimizes the negative effects of stress
- Supports restful sleep
- Supports mental focus and clarity
- Helps soothe pain
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Important information
Safety Information
Consult a health care practitioner if symptoms persist or worsen. Consult a health care practitioner prior to use if you suffer from liver disease or epilepsy. Consult a health care practitioner prior to use if using conventional sedative-hypnotics (or natural health products with similar effects), anxiolytics, MAO inhibitors, and other psychopharmacological agents, levodopa (or other drugs for Parkinson’s disease), or anti-platelet agents. Consumption with alcohol or anti-convulsants is not recommended. Excessive use, or use with products that cause drowsiness, may impair your ability to operate vehicle or use heavy machinery. Discontinue use and consult a health care practitioner if you develop symptoms that may signal liver problems (e.g., unexplained fatigue, abdominal pain, fever, vomiting, dark urine, yellow eyes or skin). Do not use if you are pregnant or breastfeeding. Keep out of the reach of children.
Ingredients
Medicinal Ingredients: Each capsule contains: Kavapure® Kava kava extract (Piper methysticum) (root) 250 mg - Kavalactones (30%) 75 mg. Non-medicinal Ingredients: Vegetarian capsule (carbohydrate gum [cellulose], purified water), microcrystalline cellulose, vegetable grade magnesium stearate (lubricant), silica.
Directions
Recommended adult dose: 2 capsules daily or as directed by a health care practitioner. Consult a health care practitioner for use beyond 6 months.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
Product Description
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Natural Factors Stress-Relax Mental Calmness
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Customer Reviews |
4.8 out of 5 stars 59
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4.6 out of 5 stars 13
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4.4 out of 5 stars 18
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4.3 out of 5 stars 20
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4.1 out of 5 stars 187
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4.8 out of 5 stars 11
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Size | 120 Chewable Tablets | 120 Chewable Tablets | 60 Chewable Tablets | 90 Vegetarian Capsules | 60 Vegetarian Capsules | 120 Vegetarian Capsules |
Benefits | Promotes Deep Relaxation & Mental Clarity | Helps Promote Relaxation & Cognitive Function | Helps Increase Sleep Time & Calms Nervousness | Fall Asleep Faster & Stay Asleep | Promotes Relaxation & A Sense of Calm | Helps Relieve Symptoms of Chronic Stress & Anxiety |
Key Ingredients | Suntheanine L-Theanine | Pharma GABA | Suntheanine L-Theanine, 5-HTP, Melatonin | GABA, L-Theanine, Magnesium, Melatonin | Kavapure Kava Kava Extract, Kavalactones | Ashwagandha, Siberian Ginseng, Lavender, Rhodiola |
Third Party Tested (ISURA) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Gluten Free, Non-GMO, Vegan | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
No Artificial Colours, Preservatives or Sweeteners | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Canadian | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Product information
Technical Details
Additional Information
鶹 Rank |
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Product details
- Is discontinued by manufacturer : No
- Parcel Dimensions : 10.7 x 5.6 x 5.5 cm; 56.7 g
- Date First Available : Sept. 17 2015
- Manufacturer : Natural Factors
- Place of Business : Natural Factors, Coquitlam BC, V3K 6Y2
- ASIN : B0118KH8AK
- Item model number : NF-2850
- 鶹 Rank: #6,452 in Health & Personal Care (See Top 100 in Health & Personal Care)
- #486 in Herbal Supplements
- Customer Reviews:
Brands in this category on 鶹
Customer reviews
Customers say
Customers find the herbal supplement effective for relaxation. They mention it's quite anxiety relieving, calms the mind in a way for meditation, and keeps them in a good mood. However, some customers have mixed opinions on its effectiveness.
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Customers find the product effective for reducing stress level. They mention it's quite anxiety relieving, calms the mind in a way for meditation, and keeps them in a good mood.
"Excellent for relaxation and anxiety management." Read more
"I call this one Nature's Xanax. I find it so calming when I take them, I take one sometimes two. It's very serious nervousness relief...." Read more
"These gems keep me in a good mood and ease my stress when it comes. So anger don’t make up my mind. Clear thinking and no anger just thinking how ?..." Read more
"I feel much more calm and relaxed" Read more
Customers have mixed opinions about the effectiveness of the herbal supplement. Some mention it works great with helping them get a good nights sleep, while others say it doesn't work and leaves them with rashes.
"This one works for sleep This is the most potent anxiolytic supplement I ever tried...." Read more
"...What I DO have is a problem of staying asleep. If I wake up in the middle of the night, my mind races and I end up with only 5 hours of rest...." Read more
"I can’t even begin to describe how well this product helped my anxiety...." Read more
"Don’t buy, literally does nothing and if it does it’s most probably placebo effect. If you want real pure Kava you won’t find it on 鶹" Read more
Reviews with images

Terrible item gave me allergic reaction and doesn’t work
Top reviews from Canada
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- Reviewed in Canada on June 17, 2025Verified PurchaseExcellent for relaxation and anxiety management.
- Reviewed in Canada on April 26, 2024Verified PurchaseI very rarely have a problem falling asleep. What I DO have is a problem of staying asleep. If I wake up in the middle of the night, my mind races and I end up with only 5 hours of rest. I took the Kava at bedtime and it smoothed out the gap between lights out and alarm saying get up. I sometimes still wake in the night (I am 72 years old) but I fall back asleep immediately. I find if I take the Kava for about 8 or 9 days, that is all I need for quite a few months. You don't need to keep taking it indefinitely. I am curious about how Kava would affect me during the day - apparently if helps reduce stress, but have yet to try it during daytime.
- Reviewed in Canada on June 6, 2025Verified PurchaseI can’t even begin to describe how well this product helped my anxiety. You can use it in capsules form or you can purchase it in tea bags if you look hard enough for them. It’s a popular herb. Likely the herb itself to steep if you can ☺️
- Reviewed in Canada on June 20, 2025Verified PurchaseI believe this is a valid product, however I cannot find any difference for me whatsoever. While I have had good luck with this brand in the past, I do not find this product convincing.
- Reviewed in Canada on August 25, 2024Verified PurchaseI call this one Nature's Xanax. I find it so calming when I take them, I take one sometimes two.
It's very serious nervousness relief. Wish it were in stock more, and back to the early days pricing or I'd have bought it again already.
- Reviewed in Canada on February 7, 2025Verified PurchaseThis one works for sleep
This is the most potent anxiolytic supplement I ever tried. However, I only used it occasionally because I am concerned that I will build up tolerance to it quickly if I used it daily. It works right away, as soon as you take it. You don't have to wait for a few days/weeks/months for it to take effect. I noticed that the calming/relaxation effects last for about 4-6 hours.
- Reviewed in Canada on March 26, 2025Verified PurchaseDon’t buy, literally does nothing and if it does it’s most probably placebo effect. If you want real pure Kava you won’t find it on 鶹
- Reviewed in Canada on May 19, 2025Verified PurchaseDidn’t feel any different
Disclaimer:While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read and follow labels, warnings, and directions before using or consuming a product. This product may not be right for you. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. 鶹.ca assumes no liability for inaccuracies or misstatements about products.