L-Tryptophan 500 mg
by NOW · Capsule
Supplement facts from the label of L-Tryptophan 500 mg by NOW: L-Tryptophan 1,000 mg.

Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| L-Tryptophan | 1,000 mg | — | — |
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Vegan · Vegetarian · Adult (18 - 50 Years) · Kosher · Halal · Gluten Free · Dairy Free
Claim types: Nutrient · All Other · Structure/Function
Formulation re: Other: Supports Relaxation Encourages Positive Mood Promotes Restful Sleep
Formulation re: Does NOT Contain: Non-GMO
Formulation re: Vegetarian/Vegan: Vegetarian/Vegan
All Other Content: Amino Acids Family owned since 1968.
Formulation re: Does NOT Contain: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Precautions re: Allergies: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).