
Natural Factors
Natural Factors Stress-Relax Mental Calmness 125 mg (60 VCaps)
Clinically researched L-theanine for calm focus without drowsiness
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Why Choose This Product
STRESS RELIEF
Reduces stress and worry by increasing alpha brain waves associated with relaxation.
CALM FOCUS
Improves learning performance and concentration while maintaining mental clarity.
NO DROWSINESS
Creates a tranquil effect in the brain without sedation or fatigue.
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How It Works
How It Works
L-theanine crosses the blood-brain barrier and increases alpha brain wave activity, the same relaxed yet alert state experienced during meditation. Unlike sedatives, it promotes calmness without drowsiness by modulating neurotransmitter activity.
Who It's For
Adults dealing with daily stress who need to stay mentally sharp. Students and professionals who want calm focus during demanding tasks. Coffee drinkers looking to reduce caffeine jitters while maintaining alertness.
Who It's Not For
Those seeking immediate sedation or sleep aids should consider other options.
About This Product
What It Does
Natural Factors Stress-Relax Mental Calmness delivers the relaxing benefits of green tea in concentrated form. Each capsule provides 125mg of clinically researched L-theanine that promotes mental calmness without the drowsiness associated with other relaxation aids.
Why It Works
- ALPHA BRAIN WAVES: Increases the brain activity present during relaxation states, creating tranquil focus.
- CAFFEINE BALANCE: Reduces the jitters from coffee or cola while maintaining mental alertness.
- NEUROTRANSMITTER SUPPORT: Increases dopamine levels naturally with no known side effects.
What's Inside
Features Suntheanine, the premium patented form of L-theanine backed by clinical research. Vegetarian capsules with minimal non-medicinal ingredients.
Why we carry it: Natural Factors uses Suntheanine rather than generic L-theanine, ensuring consistent potency and bioavailability.
How to Take
Full Ingredients
Medicinal Ingredients
| Each vegetarian capsule contains: | |
| Suntheanine L-theanine | 125 mg |
Non-medicinal ingredients: Vegetarian capsule (carbohydrate gum [cellulose], purified water), rice powder, vegetable grade magnesium stearate (lubricant) silica.
Customer Reviews
6 reviews
Questions & Answers
Research & Science
Explore the dropdown below to view peer-reviewed literature related to Natural Factors Stress-Relax Mental Calmness 125 mg (60 VCaps)

