L-Theanine Factsheet
What is L-Theanine?
L-Theanine is a naturally occurring amino acid primarily found in green tea (Camellia sinensis) and certain mushrooms. It is known for its ability to promote relaxation, enhance cognitive function, and reduce stress without causing drowsiness. L-Theanine works by influencing brain wave activity, neurotransmitter levels, and stress hormones, making it a powerful nootropic for calm focus and mental clarity.
What is L-Theanine Good For?
L-Theanine is valued for its ability to promote a calm, focused mental state without causing sedation. It is commonly used to help reduce stress and anxiety by modulating brain chemicals associated with relaxation and mood. When combined with caffeine, it enhances focus, alertness, and cognitive clarity while minimizing overstimulation. L-Theanine also supports better sleep by encouraging a relaxed state before bedtime, and it contributes to cardiovascular health by helping regulate blood pressure under stress. Its mood-stabilizing properties make it a popular choice for individuals looking to improve emotional balance, productivity, and overall mental well-being.
What Are the Benefits of L-Theanine?
- Stress and Anxiety Reduction: L-Theanine lowers cortisol levels while promoting calmness and relaxation by increasing alpha brain wave activity, which creates a focused yet relaxed state.
- Cognitive Function and Focus: L-Theanine enhances cognitive performance by modulating dopamine, serotonin, and GABA, improving focus, mental clarity, and memory retention. When combined with caffeine, it promotes sustained alertness without energy crashes or jitters.
- Improved Sleep Quality: By increasing GABA and serotonin, L-Theanine helps reduce nighttime restlessness and improve sleep quality, allowing for deeper, more restorative rest without next-day grogginess.
- Mood Enhancement: By balancing dopamine and serotonin, L-Theanine helps stabilize mood, reduce irritability, and promote a sense of well-being.
- Cardiovascular Support: L-Theanine has been shown to regulate blood pressure and improve circulatory health, especially during stressful situations.
L-Theanine Benefits for Men
- Enhances focus and mental performance, making it ideal for productivity and cognitive endurance
- Reduces stress-related cortisol, preventing burnout and fatigue
- Supports healthy blood pressure and cardiovascular function
L-Theanine Benefits for Women
- Reduces stress and anxiety, helping to balance mood and prevent emotional fluctuations
- Improves sleep quality, particularly for those who experience nighttime restlessness
- Supports hormonal balance by regulating neurotransmitter levels
L-Theanine Benefits for Students & Professionals
- Enhances attention span, learning, and memory retention
- Works synergistically with caffeine to improve productivity while reducing jitters
- Increases problem-solving ability and mental endurance
L-Theanine Benefits for Those with Anxiety
- Promotes relaxation without sedation, making it effective for daily stress management
- Increases alpha brain waves, leading to a calm yet alert state
- Reduces excessive nervous system activity, lowering stress-induced physical symptoms
When Should You Take L-Theanine?
The optimal timing depends on your goals:
- For Stress & Anxiety Relief: Take in the morning or afternoon to help maintain a calm and focused state throughout the day.
- For Focus & Productivity: Combine with caffeine in the morning for a sustained cognitive boost.
- For Sleep & Relaxation: Take before bed to promote deeper sleep. This time also aligns well, since cortisol will be lowered, allowing your body to produce more melatonin. Thus, if taking a supplement that is solely L-Theanine, then our CEO recommends taking it at night to best align with natural cortisol processes.
L-Theanine can be taken with or without food and is well-tolerated by most people.
Is L-Theanine Safe?
L-Theanine is widely considered safe and has no known toxicity even at high doses. It has been used in tea for centuries and is well-tolerated by most individuals. However, those taking blood pressure medications or sedatives should consult a healthcare professional before use.
L-Theanine in Our Focase Supplement
Focase contains 200mg of L-Theanine, carefully formulated to provide a 2:1 L-Theanine to caffeine ratio that enhances focus and alertness while reducing jitteriness and crashes.
L-Theanine Benefits in Focase
1. Alpha Brain Wave Enhancement (Relaxed Alertness and Focus) Supports calm concentration without sedation.
2. Neurotransmitter Balance (Mood and Stress Reduction) Increases GABA, dopamine, and serotonin, promoting emotional stability.
3. Caffeine Synergy (Smooth Energy and Focus) Boosts cognitive function without caffeine jitters or crashes, thanks to the 2:1 ratio of L-Theanine to caffeine.
4. Cortisol Regulation (Stress and Anxiety Relief)
By including 200mg of L-Theanine in Focase, you attain the cognitive and relaxation benefits while optimizing caffeine absorption for sustained energy, mental clarity, and stress management.