$15 off your $100 purchase, plus free shipping!
Natural Balance L-Tryptophan

Natural Balance L-Tryptophan -- 500 mg - 60 Vegetarian Capsules


Available in select areas

Click here to enter your zip code
to find out availability.

Added to My List as a guest*.

*Your guest list will be temporarily saved until you end this browser session.

1 item added to your list

Natural Balance L-Tryptophan -- 500 mg - 60 Vegetarian Capsules

Oops! Something went wrong and we were unable to process your request. Please try again.

Supplement Facts
Serving Size: 1 Vegetarian Capsule
Servings per Container: 60
Amount Per Serving% Daily Value
L-Tryptophan500 mg*
*Daily value not established.
Other Ingredients: Vegetable cellulose capsule, magnesium stearate, cellulose and silica.
Keep your licensed health care practitioner informed when using this product. If you are pregnant or lactating, or have diabetes, achlorhydria, malabsorption, or cataracts, or if you have been prescribed MAO inhibitors, serotonin reuptake inhibitors, or lithium, consult with your licensed health care practitioner before using. Individuals with hypersensitivity to tryptophan should not use. May cause drowsiness; do not use while driving or operating heavy machinery.

Natural Balance L-Tryptophan Description

  • Pharmaceutical Grade
  • 500 mg

Tranquil Tryptophan

The stress of living in a fast-paced world with demands of work and family may sometimes leave you feeling tense, anxious, and unable to be y our best. Perhaps you've got too much on your mind, affecting  your sleep, confidence and concentration. When life's a struggle, you may even hunger for calorie-rich comfort foods.


L-Tryptophan is intended to provide nutritive support for a renewed sense of well-being, healthy relaxation, and a positive outlook. L-Tryptophan is an essential amino acid that serves as a precursor to the important neurotransmitter serotonin. Serotonin is involved in the body's regulation of appetite, sleep patterns and mood. It is also converted to melatonin, which affects the body's day/night cycle and sleep rhythms.


L-Tryptophan supplement from Natural Balance helps provide additional dietary L-Tryptophan to help  your body meet its need for this essential amino acid. Try pure, pharmaceutical grade L-Tryptophan from Natural Balance.


L-Tryptophan is an essential amino acid found in mother's milk and many protein foods including turkey, fish, nuts, beans, dairy and eggs. Because it cannot be synthesized by the body, L-Tryptophan must be obtained in the diet. In the body it functions as a precursor to serotonin, the calming neurotransmitter. healthy levels of serotonin are important for positive mood, restful sleep and balanced appetite.


To assure the purity and potency of every vegetarian capsule Natural Balance uses only pure, pharmaceutical grade L-Tryptophan.

  • 500 mg
  • Vegetarian 

Discover Natural Balance®

For over 25 years, Natural Balance has energized people's health and well-being by offering specialty supplements that work. Scientifically blending select high-quality herbs into proprietary formulas is their art. Helping people live healthier, more enjoyable lives is their passion


Use only as directed. Take one vegetarian capsule daily.

These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Know someone who would love this product? Don’t keep it a secret – share it now!
Note: Your friend's email address is used for this one-time notification only. We will not collect or store or share it with any other parties.
Friend's Name:
Your Name:
Friend's Email:
Your Email:
Message to your friend: (optional, max 500 characters)
Change the CAPTCHA codeSpeak the CAPTCHA code
Enter the code exactly as shown: 
Frequently Bought Together:
Natural Balance L-Tryptophan
Bach Flower Remedies Rescue Remedy Natural Stress Relief

Retail price together: $54.08

Vitacost price: $29.48

You Save: 45%

People Who Viewed This Item Also Viewed