Overview
L-Theanine is an amino acid naturally found in green tea that promotes relaxed alertness by increasing alpha brain waves. It synergizes exceptionally well with caffeine to provide smooth, focused energy without anxiety or jitters. It boosts GABA, serotonin, and dopamine levels for improved mood, focus, and sleep quality.
Visit L-Theanine →Key Features
- ✓ Promotes alpha brain waves
- ✓ Synergizes with caffeine
- ✓ Relaxed alertness without drowsiness
- ✓ Anxiety reduction
- ✓ Sleep quality improvement
- ✓ Fast-acting (30-60 minutes)
Pros
- ✅ Very well-tolerated
- ✅ Excellent caffeine synergy
- ✅ Fast-acting
- ✅ Extremely affordable
Cons
- ❌ Effects can be subtle alone
- ❌ Best paired with caffeine or other nootropics
- ❌ Individual response varies
Pricing
Model: paid
Starting at: $14.99/bottle
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Frequently Asked Questions
What is L-Theanine?
L-Theanine is an amino acid naturally found in green tea that promotes relaxed alertness by increasing alpha brain waves. It synergizes exceptionally well with caffeine to provide smooth, focused energy without anxiety or jitters. It boosts GABA, serotonin, and dopamine levels for improved mood, focus, and sleep quality.
How much does L-Theanine cost?
L-Theanine starts at $14.99/bottle. The pricing model is paid.
What are the main features of L-Theanine?
Key features include: Promotes alpha brain waves, Synergizes with caffeine, Relaxed alertness without drowsiness, Anxiety reduction, Sleep quality improvement, Fast-acting (30-60 minutes).
Last updated: 2026-02-23