L-Tryptophan
by Vitamin Research Products · Capsule
Supplement facts from the label of L-Tryptophan by Vitamin Research Products: L-Tryptophan 2.0 Gram(s).
Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| L-Tryptophan | 2.0 Gram(s) | — | — |
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: Adult (18 - 50 Years)
Claim types: All Other · Structure/Function
Suggested/Recommended/Usage/Directions: Directions: Take 2-4 capsules one hour before bedtime on an empty stomach.
All Other Content: Description: The amino acid L-Tryptophan helps boost levels of serotonin, a mood-enhancing neurotransmitter involved in promoting a sense of well being, calm, personal security, relaxation, confidence, concentration and appetite control.
Precautions re: Pregnant or Nursing or Prescription Medications: Caution: If you are under a physician's care or are taking medication, or if you are pregnant or nursing, consult your healthcare professional before using this product.
FDA Disclaimer Statement: 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.
All Other Content: This product is manufactured in a NSF GMP registered facility.
Seals/Symbols: LABORATORY TESTED QUALITY & PURITY
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).