• 125 mg Suntheanine® L-theanine per capsule promotes a calm, alert state and reduces feelings of stress without causing drowsiness.
• Supports improved concentration and mental clarity, helping you stay productive through daily stress.
• May improve sleep quality by restoring mental calmness and can help manage stress-related cravings.
• Vegetarian capsules offer a daytime-friendly, non-habit-forming formula with fast onset (noticeable effects in about 30–40 minutes).
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Natural Factors, Stress-Relax Mental Calmness, 125 mg, 60 Vegetarian Cappsules
Size
60
vegetarian capsules
UPC
627765048308
Best Before
10/2029
21 people have viewed this item in the last 7 days
About this item
Suggested Use
Recommended adult dose: 2 capsules daily or as directed by a health care practitioner.
Ingredients
Each vegetarian capsule contains:
Suntheanine® L-Theanine
125
mg
Non-medical Ingredients:
Vegetarian capsule (carbohydrate gum [cellulose], purified water), rice powder, vegetable grade magnesium stearate (lubricant), silica.
Description
Stress-Relax Mental Calmness contains Suntheanine® L-theanine, an amino acid from green tea that promotes deep relaxation and mental clarity. Producing an alert yet relaxed state of mind, it is an ideal formula for adults who want to improve symptoms of occasional and daily stress in a natural, non-habit -forming way.
- Helps reduce feelings of stress and nervousness
- Helps promote relaxation without causing drowsiness
- Helps improve concentration and mental clarity
- Helps improve sleep quality by restoring mental calmness
- Helps control stress-related food cravings
Frequently Asked Questions
What is Natural Factors, and is it a trustworthy supplement brand?
Natural Factors is a Canadian-owned supplement manufacturer founded in 1948 and headquartered in Coquitlam, British Columbia. One of North America's largest supplement makers, it operates over 1,000 acres of certified organic farmland in BC's Okanagan Valley and manufactures in-house at Health Canada-licensed, FDA-inspected facilities. Every product is third-party tested through ISURA for over 800 contaminants including pesticides and heavy metals. Natural Factors is also B Corp certified, meeting rigorous environmental and social standards.
What is Natural Factors and is it a reliable Canadian supplement brand?
Natural Factors is one of Canada's largest supplement manufacturers, founded in 1955 by Jack and Rona Katz in British Columbia and still 100% Canadian family-owned. The company controls every production stage from raw material sourcing to finished product. Its facility holds TGA certification from Australia's Therapeutic Goods Administration, one of the world's strictest supplement manufacturing standards. All products are ISURA certified — independently tested for 800+ contaminants including pesticides and heavy metals — and Natural Factors conducts four rounds of product testing, double the industry average of two.
What sets Natural Factors apart from other supplement brands?
Natural Factors' most distinctive quality is vertical integration: the company grows its own raw herbs on 1,000+ acres of certified organic farmland in BC's Okanagan Valley, then processes and manufactures in-house. Most supplement brands source raw materials from external suppliers with no direct agricultural control. Natural Factors also uses ISURA third-party testing, a Canadian standard that screens for over 800 contaminants, well beyond typical heavy-metal panels. B Corp certification further reflects a documented commitment to environmental and social accountability, not just a marketing claim.
What makes Natural Factors different from other Canadian supplement manufacturers?
Natural Factors holds TGA certification from Australia's Therapeutic Goods Administration — one of the world's most rigorous pharmaceutical manufacturing standards, rarely earned by Canadian brands and far exceeding most North American certification requirements. Its ISURA testing program screens every product for 800+ contaminants, and it conducts four rounds of quality testing per product versus the industry standard of two. The company also operates its own farm in the Okanagan Valley for select botanical ingredients — a level of vertical integration uncommon among supplement manufacturers — and has been family-owned for over 70 years.
The information provided above is for reference purposes only and has not been reviewed or approved by Health Canada. It does not constitute medical advice and should not replace consultation with a qualified healthcare professional.
Caution
Keep out of the reach of children.
Disclaimer
You should not use the information or services on this Site to diagnose or treat any health issues or for prescription of any medication or other treatment.
Always check the product label or packaging prior to using any product. If there are discrepancies, customers should follow the information provided on the product label or packaging.
Natural Factors, Stress-Relax Mental Calmness, 125 mg, 60 Vegetarian Cappsules
Size
60
vegetarian capsules
UPC
627765048308
Best Before
10/2029
21 people have viewed this item in the last 7 days
$24.99
Quantity
Not enough inventory in stock
Purchase limit exceeded
In-Store Purchases
In stock at LIFEPLUS Natural Health
#1825 - 4720 Mcclelland Rd, Richmond, BC
Free in-store pickup available
Ready by
Tomorrow, Jun 5
⏱️
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Tomorrow, Jun 5
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