Natural Factors
Natural Factors Stress-Relax Mental Calmness 100 mg (Chewable Tablets)
Clinically-tested L-Theanine that calms your mind without drowsiness
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≈ 33¢ per serving
Why Choose This Product
Helps to temporarily promote relaxation.
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How It Works
How It Works
L-Theanine from green tea increases alpha brain waves and boosts neurotransmitters dopamine and serotonin. This creates a relaxed but alert mental state — the same feeling experienced during meditation. Suntheanine is the patented, pure form used in clinical studies.
Who It's For
Adults dealing with daily stress, anxiety, or racing thoughts who need to stay productive. Students and professionals who want mental calmness without sedation. Anyone looking to reduce caffeine jitters or improve sleep quality naturally.
Who It's Not For
Those wanting immediate sedation should look elsewhere. This supports relaxation while maintaining alertness and focus.
About This Product
What It Does
Mental Calmness delivers clinically-proven stress relief that actually works without making you drowsy. Suntheanine L-Theanine reduces anxiety and restores mental calm while keeping your mind sharp and focused. The chewable format works faster than capsules when stress hits.
Why It Works
- CLINICALLY TESTED: Suntheanine is the only L-Theanine backed by published research — not generic amino acids from unknown sources.
- BRAIN WAVE SUPPORT: Increases alpha brain waves for that calm-but-alert state, plus boosts mood-supporting neurotransmitters dopamine and serotonin.
- CAFFEINE BALANCE: Reduces negative effects of caffeine including jitters and over-stimulation while maintaining mental clarity.
What's Inside
Clean chewable formula with tropical fruit flavour and organic cane sugar. Each tablet delivers 100mg of pure Suntheanine L-Theanine. Made in Canada by Natural Factors.
Why we carry it: Natural Factors exclusively uses Suntheanine — the patented form with actual clinical research, not cheap generic L-Theanine.
Quick Facts
How to Take
Dosage:
Chew 2 tablets daily or as directed by a health care practitioner. Keep out of the reach of children.
Cautions:
Keep out of the reach of children.
Full Ingredients
Each tablet contains:
| Ingredient | Amount |
|---|---|
| Suntheanine® L-Theanine | 100 mg |
Allergen Information
Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, or genetically modified genes or proteins. Suitable for vegetarians/vegans.
Quality Assurance
Suitable for: Vegan · Gluten-Free · Non-GMO · Dairy-Free · Soy-Free
Customer Reviews
20 reviews
Questions & Answers
Research & Science
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