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Amino Acids

L-Theanine

Increases alpha brain waves, modulates GABA/dopamine/serotonin; promotes relaxation without sedation

Gabriel Score
88/ 100Excellent
CategoryAmino Acids
Applications5 conditions
FormsL-theanine (Suntheanine® is trademarked pure form)
How it works

Increases alpha brain waves, modulates GABA/dopamine/serotonin; promotes relaxation without sedation

Typical Dosage

100-400mg/day (divided doses)

Used for
AnxietyStressADHDInsomniaHigh blood pressure

Practical Guide

Available Forms

L-theanine (Suntheanine® is trademarked pure form)

Natural Food Sources

  • •Green tea (20-40mg per cup)
  • •Black tea (lesser amounts)

Dosing should be individualized. Consult a qualified healthcare practitioner.

The Science

Evidence Base

Excellent88/100

Found almost exclusively in tea; synergistic with caffeine (smooth focus); non-sedating anxiolytic

Works Well With

MagnesiumGABAAshwagandhaCaffeine (smooth energy)

Safety Profile

Interactions
  • May potentiate sedatives and blood pressure meds
Contraindications
  • None at therapeutic doses

Trusted Brands

ThornePure EncapsulationsNOWJarrow

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CategoryAmino Acids
Applications5
Gabriel Score88/100

Educational purposes only. Consult a qualified healthcare provider before starting any supplement protocol.

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