Smart Caffeine with L-Theanine
NS Natural Stacks
Smart Caffeine with L-Theanine
4.4
★ ★ ★ ★ ★
(758 ratings)
Theanine 200 mg
Caffeine 100 mg
Score 88.0
A well-balanced L-Theanine and Caffeine blend from green coffee (2:1 ratio) for smooth energy and enhanced focus, minimizing jitters.
Quantity: 60 Capsule(s)Servings size: 1 Capsule(s) (60 servings)
Selected goals:
Other goals:
Stress Relief
Mental Focus
Brain Health
Mood Support
Sleep Support
leaderboard Score 88.0
A well-balanced L-Theanine and Caffeine blend from green coffee (2:1 ratio) for smooth energy and enhanced focus, minimizing jitters.
insights Analysis
This product focuses on the synergistic blend of 200mg L-Theanine and 100mg caffeine sourced from green coffee, establishing the highly effective 2:1 ratio. This combination is scientifically supported and widely recommended by nutritionists for its ability to promote a state of calm alertness, enhancing focus and concentration while mitigating the potential for caffeine-induced jitters or anxiety. Online reviews consistently reflect positive experiences regarding sustained energy, improved cognitive function, and the absence of a 'crash.' While its formula is straightforward, this simplicity allows it to excel in its specific goal of delivering balanced mental and physical energy without complex additives.
- Optimal 2:1 L-Theanine to caffeine ratio ensures smooth, sustained energy and heightened mental focus.
- Effectively reduces common caffeine side effects like jitters, anxiety, and the post-stimulant crash.
- Utilizes green coffee as its caffeine source, which is often preferred for its natural profile.
- Transparent and effective formula focusing on proven ingredients.
- The 100mg caffeine dose may be too mild for individuals with higher stimulant tolerance.
- Lacks additional ingredients for broader nootropic benefits, adaptogenic support, or significant metabolism boosting.
- Contains caffeine, so it is not suitable for consumption during evening hours as it can disrupt sleep.
- Contains caffeine; avoid taking close to bedtime to prevent interference with sleep cycles.
- Individuals sensitive to caffeine should start with a lower dose to assess personal tolerance.
$17.95($0.29 per serving)
 iHerb | $ 17.95 | |
 Pure Formulas | $ 19.95 | |
 Amazon | $ 19.95 |
bolt Effectiveness for goals
Yes, L-Theanine is commonly used to smooth out the stimulating effects of caffeine. It can significantly reduce the perceived anxiety, nervousness, and jitters that some individuals experience from caffeine. This interaction helps achieve a more balanced stimulant effect.
The combination of L-Theanine and caffeine is often reported to enhance cognitive performance more effectively than caffeine alone. L-Theanine can synergistically improve attention and reaction time, while counteracting some of caffeine's potential negative effects. This leads to a state of focused alertness.
The combination of L-Theanine and caffeine is often studied for its synergistic effects, where L-Theanine may mitigate some of the negative side effects of caffeine, such as jitters and anxiety, while enhancing its cognitive benefits. This combination can lead to improved alertness, focus, and attention without increased perceived stress. Theanine's calming effect can smooth out the stimulatory effects of caffeine.
When combined, L-Theanine can help to refine the focus provided by caffeine, leading to sustained attention without overstimulation. It helps to maintain a state of calm alertness, allowing for better concentration on tasks. This combination is often favored for productivity.
Caffeine primarily functions as a central nervous system stimulant, blocking adenosine to promote wakefulness. Many studies show it can significantly increase alertness and decrease feelings of fatigue. Its effects typically become noticeable within 15-60 minutes after consumption.
schedule Dosage, timing & forms
For most healthy adults, a daily caffeine intake up to 400 mg is generally considered safe and not associated with adverse effects. However, pregnant women, individuals with certain health conditions, or those sensitive to caffeine may need to consume less. This guideline helps prevent potential negative impacts.
A typical single dose of caffeine for an energy boost ranges from 50 to 200 mg. Individual tolerance varies significantly, so starting with a lower dose is often recommended. High doses can lead to adverse effects.
A commonly studied and used ratio for combining L-Theanine and caffeine is 2:1, meaning 200 mg of L-Theanine for every 100 mg of caffeine. This ratio is often cited as effective for achieving enhanced focus and alertness with reduced side effects. However, individual preferences and sensitivities may vary.
Common doses of L-Theanine for promoting relaxation and focus range from 100 to 200 mg, taken as needed. Some studies use doses up to 400 mg in a single serving. Individual responses can vary.
Caffeine's effects usually begin within 30-60 minutes and can last for several hours. To maximize alertness during the day, it's often consumed in the morning or early afternoon. Avoid taking it too close to bedtime to prevent sleep disruption.
health_and_safety Safety & interactions
Yes, caffeine and L-Theanine are often consumed together, and studies suggest they interact synergistically. L-Theanine is thought to modulate some of caffeine's stimulating effects, potentially leading to a "calm alertness." This interaction is generally considered beneficial for cognitive performance and mood.
Moderate caffeine intake is generally considered safe for most pregnant or breastfeeding individuals, but limits are often recommended. High intake may be associated with certain risks. It's best to discuss caffeine consumption with a doctor during these periods.
Common side effects include nervousness, restlessness, insomnia, increased heart rate, and stomach upset. These effects are often dose-dependent and vary among individuals. Sensitive individuals may experience these symptoms even at lower doses.
High doses of caffeine can lead to various side effects including nervousness, restlessness, insomnia, increased heart rate, and gastrointestinal upset. In sensitive individuals or with very high intake, it can also cause anxiety, tremors, and headaches. Regular high consumption can lead to physical dependence and withdrawal symptoms upon cessation.
Signs of excessive caffeine intake, sometimes called "caffeine intoxication," include anxiety, tremors, rapid heart rate, stomach pain, and difficulty sleeping. In severe cases, it can lead to more serious symptoms. Individual sensitivity plays a role in these reactions.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Theanine | 200 mg |
Caffeine | 100 mg |
Categories
Theanine 95.0
The 200mg L-Theanine, in a 2:1 ratio with caffeine, perfectly enhances the blend's ability to promote calm focus and mitigate any undesirable stimulant side effects.
Caffeine 85.0
The 100mg of green coffee caffeine provides an effective yet moderate stimulant effect, smoothly integrated by L-Theanine to prevent overstimulation.
Goals
Mental Focus 95.0
The synergistic action of L-Theanine and caffeine is highly effective in sharpening mental clarity, enhancing concentration, and promoting sustained attention for cognitive tasks.
Productivity Boost 90.0
By fostering a state of calm alertness and improved focus, the product directly supports increased productivity, allowing users to efficiently engage in mentally demanding activities.
Energy 88.0
The 100mg of green coffee caffeine provides a reliable and clean energy boost that is sustained and free from sudden peaks or drops due to the L-Theanine's balancing effect.
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