L-Tryptophan 500 Milligrams | GNC

Jarrow Formulas® L-Tryptophan 500 Milligrams


Item # 401945


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Size: 60 Capsules

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Note: This product cannot be sold in Canada


Product Information


L-Tryptophan for Relaxation,* Positive Mood & Sleep*
L-Tryptophan is an essential amino acid and hence cannot be synthesized by the body, but must be obtained from food or supplements. L-tryptophan is converted to serotonin (5-hydroxytryptamine) and melatonin in the body, it plays an important role in promoting relaxation, restful sleep and positive mood.*

L-tryptophan may also help in reducing carbohydrate cravings.* Jarrow FORMULAS® L-Tryptophan TryptoPure® is manufactured at a GMP facility via fermentation from vegetable materials. Suitable for vegetarians/vegans.

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Take 1 capsule on an empty stomach 30 minutes before sleep with water or fruit juice, or as directed by your qualified healthcare professional.


Keep out of reach of children.
, DO NOT take this product if you are on any medications (especially antidepressants [e.g., SSRIs (selective serotonin reuptake inhibitors)]. If you are pregnant, breastfeeding, trying to conceive, under the age of 18, or have a medical condition, consult your qualified healthcare professional before using this product.

Other Ingredients

Magnesium Stearate (Vegetable Source), Cellulose, Silicon Dioxide, Vegetarian capsule consists of hydroxypropylmethylcellulose.
Jarrow Formulas®
P.O. Box 35994
Los Angeles, CA 90035-4317

Nutrition Facts

Serving Size  1 Capsule(s)
Servings Per Container  60

Amount Per Serving     % DV

L-Tryptophan  500 mg   **

** Daily Value (DV) not established.


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