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L-Theanine vs Omega-3 (EPA/DHA)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
L-Theanine
Omega-3 (EPA/DHA)
Typical Dosage
100-200mg daily
1-2g combined EPA/DHA daily
Best Form
L-Theanine (Suntheanine)
Fish Oil (Triglyceride form)
Key Benefits
5
5
Evidence Rating
★★★★
★★★★★
Best Time
With caffeine for focus, or evening for relaxation
With meals containing fat
L-Theanine Benefits
✓Calm focus without sedation
✓Reduces caffeine jitters when combined
✓Promotes alpha brain waves (relaxed alertness)
✓May improve sleep quality
✓Anxiety reduction
Omega-3 (EPA/DHA) Benefits
✓Heart health — reduces triglycerides
✓Brain function and mental clarity
✓Anti-inflammatory effects
✓Joint health
✓May reduce depression symptoms (EPA specifically)
Can You Take Both Together?
In most cases, L-Theanine and Omega-3 (EPA/DHA) can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose L-Theanine if your primary goal is: calm focus without sedation. Choose Omega-3 (EPA/DHA) if your primary goal is: heart health — reduces triglycerides. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.