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Side-by-side comparison of 1 supplements

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L-Theanine

9/10high

Evidence

Evidence Score9/10

Studies: 39+

Meta-analyses: 4

Dosage & Timing

Dosage:

100-200mg

Best Time:

Morning with coffee for focus, Evening for relaxation, As needed for stress

Can take on empty stomach

Form:

Suntheanine® capsules or powder

What You'll Notice

🎯 Calm Focus85%

30-60 minutes

☕ Reduced Caffeine Jitters90%

30-60 minutes

😌 Mental Relaxation80%

30-60 minutes

Safety

high safety rating

Contraindications:

None known at recommended doses

Drug Interactions:

Blood pressure medications
Stimulants

Side Effects:

HeadacheDrowsiness

Works Well With

Caffeineenhances

Ashwagandhastacks-well

Magnesiumcomplementary

Compare Supplements

L-Theanine

Evidence

Dosage & Timing

What You'll Notice

Safety

Works Well With

Categories

Compare Supplements

L-Theanine

Evidence

Dosage & Timing

What You'll Notice

Safety

Works Well With

Categories