Dietary Supplement Label Database

L-Tryptophan 500 mg

On market
Photo of the Jarrow Formulas L-Tryptophan 500 mg label
Photo of the label, from the NIH's original record · Open full size ↗
Supplement Facts
Serving Size 1 Capsule(s)
Servings Per Container 60
Amount Per Serving% Daily Value
L-Tryptophan500 mg†
† Daily Value not established.

Other ingredients: Hydroxypropyl Methylcellulose, Water, Magnesium Stearate, Microcrystalline Cellulose, Silicon Dioxide

% Daily Values for: Adults and children 4 or more years of age.

Where this label comes from

An original label of the NIH's Dietary Supplement Label Database, entered there on 24 January 2024, shown here as it was entered. The NIH's record · picture of the label (PDF)

General information

Product name
L-Tryptophan 500 mg
Brand
Jarrow Formulas
Barcode (UPC)
7 90011 15056 5
Net contents
60 Veggie Capsule(s)
Market status
On market
DSLD ID
307642

Classification

Supplement form
Capsule
Product type
Amino acid/Protein
Claim types on the label
Nutrient, All Other, Structure/Function
Intended for
Vegan, Vegetarian, Adult (18 - 50 Years), No Allergies, Gluten Free, Dairy Free

Label statements

Directions: Suggested Use: Adults take 1 capsule once a day on an empty stomach 30 minutes before sleep with water or fruit juice or as directed by your qualified healthcare professional.

Formula: Contains: Jarrow Formulas L-tryptophan is an essential amino acid that 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, which plays an important role in supporting a balanced mood and restful sleep.

Precautions: Pregnant or Nursing or Prescription Medications: Warning: Do not take this product if you are taking any SSRIs (selective serotonin reuptake inhibitors) or MAOIs (monoamine oxidase inhibitors). Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition; if adverse reactions occur, discontinue use.

Precautions: Children: Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition; if adverse reactions occur, discontinue use. Keep out of the reach of children.

Precautions: All Other: This product is for occasional sleeplessness. Do not use if safety seal is damaged or missing.

Storage: Store in a cool, dry place.

Formulation: Does NOT Contain: Gluten free

FDA Statement of Identity: Dietary Supplement

Formulation: Does NOT Contain: No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame. IGEN Non-GMO tested

Brand information

Distributed by: Jarrow Formulas, Inc., Sherman Oaks, CA, USA

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.