L-Theanine 100 mg
NOW
L-Theanine 100 mg
4.7
★ ★ ★ ★ ★
(8854 ratings)
Green Tea 250 mg
Theanine 100 mg
Score 78.0
A balanced supplement combining L-Theanine for calm and focus with decaffeinated Green Tea for antioxidant support, offering general wellness benefits.
Quantity: 90 Capsule(s)Servings size: 1 Veg Capsule(s) (90 servings)
Selected goals:
Other goals:
Stress Relief
Mental Focus
Brain Health
Mood Support
Sleep Support
leaderboard Score 78.0
A balanced supplement combining L-Theanine for calm and focus with decaffeinated Green Tea for antioxidant support, offering general wellness benefits.
insights Analysis
This product features 100mg of L-Theanine and 250mg of decaffeinated Green Tea per serving. L-Theanine is an amino acid primarily found in tea leaves, renowned for its ability to promote relaxation, reduce stress, and improve mental focus without causing drowsiness, by inducing alpha brain waves. The addition of decaffeinated Green Tea provides a source of beneficial antioxidants (polyphenols and catechins) without the stimulating effects of caffeine, contributing to overall health, including potential benefits for heart health and anti-aging. Online reviews consistently highlight its effectiveness for stress relief and improved calm, aligning with common nutritionist recommendations for L-Theanine.
- Combines L-Theanine and decaffeinated Green Tea, offering dual benefits for mind and body.
- L-Theanine effectively promotes relaxation and enhances mental clarity without causing drowsiness.
- Decaffeinated Green Tea provides valuable antioxidants without interfering with sleep or causing jitters.
- The 100mg L-Theanine dose may be too low for individuals seeking more profound anxiolytic effects or stronger cognitive enhancement.
- The Green Tea component is not standardized for specific catechins (like EGCG), potentially limiting its targeted efficacy compared to specialized extracts.
- Some users may prefer a product focused solely on L-Theanine or Green Tea for more specific dosing control.
- Individuals taking blood-thinning medications should consult a healthcare professional before use, as green tea may have mild anticoagulant effects.
$11.99($0.13 per serving)
 iHerb | $ 11.99 | |
 Amazon | $ 11.99 | |
 Vitacost | $ 12.49 | |
 Daily Vita | $ 12.70 | |
 Pure Formulas | $ 12.96 |
bolt Effectiveness for goals
Yes, L-theanine is known to promote a state of relaxed alertness by increasing alpha brain wave activity. This can help to calm the mind and reduce feelings of agitation without causing sedation.
L-Theanine is an amino acid found in tea leaves that can promote a state of relaxed alertness without sedation. It influences brain waves, specifically increasing alpha waves, which are associated with a calm and focused state.
The L-Theanine in green tea can temper the stimulant effects of caffeine, promoting a state of calm focus. This synergy may enhance attention and working memory while reducing anxiety often associated with caffeine alone.
Yes, green tea contains polyphenols, particularly catechins, which are potent antioxidants. These compounds help to neutralize free radicals in the body, contributing to cellular health.
Research indicates that L-theanine may help to mitigate physiological and psychological stress responses. It can influence neurotransmitter levels in the brain, contributing to a sense of calm and well-being.
schedule Dosage, timing & forms
L-Theanine can be taken in the morning to support focus, or in the evening about 30-60 minutes before bed to promote relaxation and sleep. It can also be taken with caffeine to mitigate potential jitters.
Yes, Green Tea Extract and L-Theanine are often taken together, as L-Theanine can help smooth the stimulating effects of green tea's caffeine. Their individual dosages typically remain within their recommended ranges when combined. Many synergistic products contain both, pre-dosed for convenience.
Common dosages for L-Theanine range from 100 mg to 400 mg per day, often taken in divided doses. It can be taken as needed for relaxation or regularly for sustained mood support.
Typical daily doses of green tea extract can range from 250 mg to 500 mg, often standardized for EGCG content. The specific dose can depend on the desired health benefit and individual tolerance. It's usually recommended to start with a lower dose and adjust as needed.
When taken together, it's common to consume them in the morning or early afternoon to leverage their combined benefits for focus and calm energy. Taking them with a meal may also help with potential gastrointestinal sensitivity from green tea. It's advisable to avoid late evening if sensitive to caffeine.
health_and_safety Safety & interactions
L-Theanine in green tea is believed to modulate some of the less desirable effects of caffeine, such as jitters and anxiety, leading to a 'calm alertness.' This synergistic interaction can make the caffeine experience from green tea feel smoother and potentially reduce the incidence of typical caffeine side effects. While potentially enhancing positive effects, the overall safety profile remains largely dependent on individual caffeine sensitivity and total intake.
Taking L-Theanine supplements in conjunction with green tea typically does not cause problems, as L-Theanine is a natural component of tea itself. However, it could lead to a cumulative increase in L-Theanine intake, which might amplify its effects like relaxation or mental clarity. Always consider your total intake from all sources and adhere to recommended dosages for supplements.
Yes, green tea may interact with certain medications, including anticoagulant drugs, blood pressure medications, and stimulant drugs. It can also interfere with the absorption of iron supplements due to its tannin content. Always consult a healthcare professional about potential interactions when consuming green tea regularly.
L-Theanine is generally considered safe and well-tolerated when consumed at recommended dosages. Some individuals might experience mild side effects such as drowsiness, headaches, or dizziness, though these are rare. It's always advisable to start with a lower dose to assess individual tolerance.
Common side effects, primarily due to caffeine, may include headaches, nervousness, sleep problems, vomiting, diarrhea, and irregular heartbeat. Consuming green tea with meals can help mitigate stomach upset for some individuals. Individuals sensitive to caffeine should limit their intake.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Theanine | 100 mg |
decaffeinated Green Tea | 250 mg |
Categories
Theanine 85.0
The inclusion of 100mg of L-Theanine represents a standard and effective dose for achieving its primary benefits related to stress reduction, mental focus, and mood support.
Green Tea 80.0
The product includes a significant dose of decaffeinated Green Tea, providing its well-documented antioxidant and general health benefits without the stimulating effects of caffeine.
Goals
Stress Relief 90.0
L-Theanine is highly effective for promoting a state of calm and relaxation without causing drowsiness, making it a primary ingredient for acute and chronic stress reduction.
Sleep Support 90.0
L-Theanine promotes relaxation and reduces anxiety without sedation, making it highly effective at improving sleep onset and overall sleep quality, especially since the green tea is decaffeinated.
Mental Focus 88.0
L-Theanine enhances mental clarity and sustained attention by promoting alpha brain wave activity, leading to a state of alert calmness conducive to focused work.
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