Amino Acids

GBS 75

L-Tryptophan

Mechanism of Action

Serotonin and melatonin precursor; supports mood, sleep, and appetite regulation

Primary Applications

Depression

Insomnia

Anxiety

PMS

Appetite control

Recommended Dosage

500-2000mg/day (bedtime for sleep)

Available Forms

L-tryptophan

Top Brands

ThornePure EncapsulationsNOW

Synergies

Works synergistically with:

5-HTP (alternative pathway)

Magnesium

Vitamin C

Natural Food Sources

Turkey; Chicken; Eggs; Cheese; Nuts; Seeds

Interactions

Serotonin syndrome risk with SSRIs; May potentiate sedatives

Contraindications

Eosinophilia-myalgia syndrome (EMS) history; Concurrent SSRI use

Clinical Notes

Competes with other amino acids (take on empty stomach); precursor to 5-HTP and serotonin; 1989 contamination issue resolved

Conditions This Helps

Anxiety & Depression Insomnia / Sleep Issues

Used In These Protocols

Depression Recovery Protocol (Non-SSRI)

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Insomnia Resolution Protocol

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Quick Overview

CategoryAmino Acids

GBS Score75/100

IDAA005

Key Points

Evidence-based dosing

Mechanism documented

Interaction screening

Synergy optimization

Get This Supplement

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This information is for educational purposes. Always consult with a qualified healthcare provider before starting any new supplement protocol.

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