• Sleep Support
• Food Supplement
• Encourages Healthy Sleep Patterns
• Helps Regulate the Body's Circadian Rhythm
• Supports Healthy Serotonin Levels
• Helps Combat Jet Lag
• Science-backed quality since 1969
• Vegan
• Gluten-free
• Dairy-free
• Non-GMO

Looking for effective sleep support? Swanson L-Tryptophan offers 500 mg of L-tryptophan per capsule to help support healthy serotonin levels and provide restful sleep. L-tryptophan, an essential amino acid, has to be obtained in the diet or in supplement form. Extensive lot tests indicate no Peak-E in this product.

As a dietary supplement, take one capsule with water 30-60 minutes before sleeping.

Sleep Support helps support healthy sleep quality and restful nighttime relaxation.
Mood Balance supports serotonin production for emotional wellbeing.
Relaxation Support helps promote calmness and stress reduction.
Nervous System Support supports healthy brain and neurotransmitter function.
Amino Acid Support provides essential building blocks for protein and neurotransmitter synthesis.