Product Images
Source Naturals® L-Tryptophan - SOURCE NATURALS - GNC Zoom
Product Videos

Source Naturals® L-Tryptophan

Shop all Source Naturals

Auto-Delivery Available

Sign Up & Save! Enroll in Auto-Delivery and lock in your price for 12 months.

Learn More

Price: $19.99

Member Price: $15.99 Become a Member
Ship every:
Add to Cart

50 Capsules

Item #214426 See Product Details

Price: $19.99

Member Price: $15.99 Become a Member

Availability: In Stock Details

People Who Buy This Also Bought
You May Also Be Interested In
Similar Items
More Sizes Available
Description
L-Tryptophan
Mood, Relaxation, Sleep*
Dietary Supplement



The essential amino acid L-tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and street response and sleep/wake cycles. L-Tryptophan also supports immune functions because it is the body's precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to niacin in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-TRYPTOPHAN is extremely pure and is regularly tested to ensure the highest standards of quality.*

HYPOALLERGENIC: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supplement Facts
Serving Size 3 Capsules
Servings Per Container 20
Amount Per Serving % DV
L-Tryptophan 1.50 g 0%
Iron (naturally occurring) 575.00 mcg 3%
** Daily Value (DV) not established

Other Ingredients: Gelatin (capsule), Microcrystalline Cellulose, Dibasic Calcium Phosphate, Colloidal Silicon Dioxide, Magnesium Stearate

Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Storage Instructions: Store in a cool, dry place.

Warning: If you are pregnant, may become pregnant, breastfeeding, or are taking medicaitons such as SSRIs or MAOIs consult your health care professional before using this product.

Keep out of reach of children

Do not use if tamper evident seal is broken or missing.

© SOURCE NATURALS INC.
P.O. BOX 2218
SANTA CRUZ, CA 95062
www.sourcenaturals.com

Label
To view the Label you will need Adobe Acrobat Reader installed. You can download a free copy of the Adobe Acrobat Reader at: http://www.adobe.com/acrobat/readstep.html
Ratings and Reviews
Ask A Question