L-Theanine 200 mg
Nature's Way
L-Theanine 200 mg
4.6
★ ★ ★ ★ ★
(919 ratings)
Theanine 200 mg
Score 85.0
A reliable, effective 200mg L-Theanine supplement from a trusted brand, offering good value.
Quantity: 180 Capsule(s)Servings size: 2 Capsule(s) (90 servings)
Selected goals:
Other goals:
Stress Relief
Mental Focus
Brain Health
Mood Support
Sleep Support
leaderboard Score 85.0
A reliable, effective 200mg L-Theanine supplement from a trusted brand, offering good value.
insights Analysis
The 200mg L-Theanine dosage is well-researched and recommended by nutritionists for its ability to promote alpha brain waves, leading to relaxed alertness and reduced anxiety. Nature's Way is a well-established brand in the supplement industry, known for its commitment to quality. Online reviews generally reflect positive experiences with its calming and cognitive benefits. This product is a solid choice for those looking for a dependable L-Theanine source without premium pricing.
- Contains 200mg of L-Theanine, an effective and widely recommended dose.
- From Nature's Way, a well-known and trusted brand in the supplement industry.
- Good quantity of 90 servings provides extended use.
- Reasonable price per serving ($0.30) for a standard 200mg dose.
- Does not use patented forms like Suntheanine or AlphaWave, which some consumers prefer for perceived higher purity.
- No additional synergistic ingredients for enhanced effects.
- No significant warnings specific to L-Theanine when taken at recommended doses.
$32.40($0.36 per serving)
 Amazon | $ 32.40 | |
 Pure Formulas | $ 35.82 | |
 iHerb | $ 36.00 | |
 Vitacost | $ 44.19 |
bolt Effectiveness for goals
L-Theanine is an amino acid often used to promote relaxation without causing drowsiness. It is also frequently taken to support focus and attention. Some individuals use it to help manage stress and improve mood.
Research suggests that L-Theanine may help reduce feelings of stress and anxiety in some individuals. It is thought to do this by promoting alpha brain wave activity, which is associated with a relaxed but alert mental state. This effect can contribute to a sense of calm.
L-Theanine does not typically act as a sedative, but it may improve sleep quality by promoting relaxation and reducing anxiety, which can make it easier to fall asleep. By calming the mind, it might allow for a more restful sleep experience. Some studies indicate it can help people fall asleep faster and stay asleep longer.
L-Theanine can enhance cognitive function, particularly when combined with caffeine, by improving alertness and attention. It is believed to support mental clarity and focus without the jitteriness sometimes associated with stimulants alone. It may also help reduce task-induced distractions.
Combining L-Theanine with caffeine is often done to enhance cognitive performance and reduce caffeine's potential side effects like jitters and anxiety. L-Theanine can help smooth out the stimulating effects of caffeine, promoting a state of calm focus. This combination is popular for improving alertness and attention.
schedule Dosage, timing & forms
Common dosages for L-Theanine typically range from 100 mg to 400 mg per day. Some individuals may start with lower doses to assess their response. Dosages can vary based on the desired effect, such as relaxation or focus.
When combining L-Theanine with caffeine for enhanced focus and reduced jitters, a common ratio is 1:1 or 2:1 L-Theanine to caffeine. For example, 100-200 mg of L-Theanine might be paired with 100 mg of caffeine. This combination is designed to balance caffeine's stimulatory effects with L-Theanine's calming properties.
For relaxation or sleep support, L-Theanine is often taken 30-60 minutes before a stressful event or before bedtime. It can help promote a state of calm without causing drowsiness. Its effects typically appear within 30 minutes to an hour.
Yes, L-Theanine is often taken in the morning or throughout the day to support focus and cognitive performance, especially when combined with caffeine. It can help promote a state of calm alertness. This combination is frequently found in green tea.
L-Theanine can typically be taken once or twice daily, depending on individual needs and desired effects. Some individuals may choose to take it as needed. It's generally well-tolerated for regular use within recommended dosages.
health_and_safety Safety & interactions
Yes, L-Theanine is often taken with caffeine as they are believed to have complementary effects. L-Theanine may help to reduce some of the jitteriness or anxiety associated with caffeine while maintaining alertness. Many studies investigate this specific combination.
L-Theanine is generally well-tolerated. Some individuals might experience mild side effects such as drowsiness, dizziness, or headache, especially at higher doses. These effects are usually temporary and not severe.
Common dosages in studies range from 100 mg to 400 mg per day, often split into multiple doses. However, individual responses can vary. Always follow product label instructions or consult a healthcare professional for personalized dosage recommendations.
L-Theanine may have a calming effect and could potentially enhance the effects of sedative or anti-anxiety medications. This combination might lead to increased drowsiness or sedation. It is important to discuss this with a healthcare provider before combining them.
L-Theanine may potentially lower blood pressure in some individuals. Therefore, caution is advised for those taking medications for high blood pressure, as combining them might lead to an excessive drop in blood pressure. It is advisable to consult a healthcare professional.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Theanine | 200 mg |
Categories
Theanine 87.0
This is a solid and reliable choice within the Theanine collection, offering an effective dose from a trusted brand at a fair price, making it a good standard option.
Goals
Stress Relief 90.0
The 200mg L-Theanine dose is highly effective for promoting relaxation and significantly reducing feelings of stress and anxiety without causing drowsiness.
Mental Focus 88.0
L-Theanine supports the production of alpha brain waves, which contribute to a state of calm alertness, enhancing concentration and mental clarity.
Mood Support 88.0
Its impact on serotonin and dopamine pathways helps in balancing mood and fostering a sense of well-being, aiding emotional regulation.
Recommended Alternatives
92 Value 
L-Theanine 200 mg
California Gold Nutrition
4.7
★★★★★
(13349 ratings)
Offers a comparable 200mg L-Theanine dose at an excellent price ($0.16/serving), representing superior value for a pure L-Theanine supplement.
95 Value 
Double Strength L-Theanine 200 mg
NOW
4.7
★★★★★
(20328 ratings)
Delivers 200mg L-Theanine with Inositol for $0.18/serving, providing outstanding overall value with additional beneficial ingredients from a top-tier brand.
90 Value 
L-Theanine 200 mg Double Strength
Swanson
4.6
★★★★★
(361 ratings)
Offers 200mg of Suntheanine L-Theanine for a competitive $0.26/serving, providing excellent value for a patented form, making it a strong contender.
92 Performance 
Suntheanine L-Theanine 125 mg
Natural Factors Stress-Relax
4.6
★★★★★
(1292 ratings)
Provides a higher 250mg dose of Suntheanine, a patented form, offering potentially more pronounced effects for comprehensive L-Theanine benefits.
91 Performance 
Suntheanine L-Theanine 100 mg
Natural Factors Stress-Relax
4.7
★★★★★
(1978 ratings)
Features 200mg of Suntheanine, a superior patented L-Theanine form, which often results in higher perceived efficacy and quality compared to generic L-Theanine.
89 Performance 
Enhanced Stress Relief
Life Extension
4.5
★★★★★
(861 ratings)
Combines 200mg L-Theanine with 300mg Lemon Balm, offering a powerful synergistic blend for enhanced stress relief and mood support, providing a broader approach.
90 Budget 
L-Theanine 200 mg
Advance Physician Formulas
4.7
★★★★★
(584 ratings)
Offers the same 200mg L-Theanine dose at a much lower price ($0.15/serving vs $0.30), providing significantly better value for a pure L-Theanine option.
92 Budget
L-Theanine 200 mg
California Gold Nutrition
4.7
★★★★★
(13349 ratings)
Provides 200mg L-Theanine for $0.16/serving, offering superior value and comparable efficacy for a pure L-Theanine product.
95 Budget
Double Strength L-Theanine 200 mg
NOW
4.7
★★★★★
(20328 ratings)
Delivers 200mg L-Theanine plus Inositol at an outstanding $0.18/serving, offering more ingredients and superior value from a highly reputable brand.
92 Value
L-Theanine 200 mg
California Gold Nutrition
4.7
★★★★★
(13349 ratings)
Offers a comparable 200mg L-Theanine dose at an excellent price ($0.16/serving), representing superior value for a pure L-Theanine supplement.
95 Value
Double Strength L-Theanine 200 mg
NOW
4.7
★★★★★
(20328 ratings)
Delivers 200mg L-Theanine with Inositol for $0.18/serving, providing outstanding overall value with additional beneficial ingredients from a top-tier brand.
90 Value
L-Theanine 200 mg Double Strength
Swanson
4.6
★★★★★
(361 ratings)
Offers 200mg of Suntheanine L-Theanine for a competitive $0.26/serving, providing excellent value for a patented form, making it a strong contender.
92 Performance
Suntheanine L-Theanine 125 mg
Natural Factors Stress-Relax
4.6
★★★★★
(1292 ratings)
Provides a higher 250mg dose of Suntheanine, a patented form, offering potentially more pronounced effects for comprehensive L-Theanine benefits.
91 Performance
Suntheanine L-Theanine 100 mg
Natural Factors Stress-Relax
4.7
★★★★★
(1978 ratings)
Features 200mg of Suntheanine, a superior patented L-Theanine form, which often results in higher perceived efficacy and quality compared to generic L-Theanine.
89 Performance
Enhanced Stress Relief
Life Extension
4.5
★★★★★
(861 ratings)
Combines 200mg L-Theanine with 300mg Lemon Balm, offering a powerful synergistic blend for enhanced stress relief and mood support, providing a broader approach.