Net Contents
250 Gram(s) Powder
Serving Size
0.33 tsp
Servings Per Container
500
Supplement Form
Powder
Bar Code (UPC/SKU)
6 30610 00375 9
Product Version
R0425-1m2y1
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 0.33 tsp · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Tryptophan | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions (Adults): Take 1/3 level teaspoon or as directed by a health-care professional. Best if taken at bedtime or between meals.
Warnings & Precautions
Precautions re: Children
Warning: Keep out of reach of children.
Precautions re: Pregnant or Nursing or Prescription Medications
If you are pregnant, lactating, taking any medications (especially MAOIs, Tricyclics, or SSRIs), or have a medical condition, consult your doctor.
Precautions re: All Other
Discontinue use if adverse reaction occurs. Do not use if seal is damaged or missing.
Precautions re: All Other
Adverse events may be reported above.
Storage
Storage
Keep lid tightly closed. Keep in a cool, dry place.
Formulation
Formulation re: Other
L-Tryptophan is a natural building block of serotonin, the neurotransmitter that plays an important role in appetite, mood, normal sleep patterns, and nervous-system health. When your body needs extra help producing serotonin for peaceful sleep and a more relaxed outlook, choose Lidtke L-Tryptophan. Lidtke stands behind each product and guarantees customer satisfaction for 365 days from the date of purchase.
Formulation re: Other
Sleep well, stay calm Supports healthy sleep & mood
Formula re: Contains
L-Trytophan, USP
Formulation re: Does NOT Contain
No added gluten, yeast, wheat, corn, soy, dairy, eggs, tree nuts, peanuts, fish, shellfish, salt, sugar, artificial color or flavor, or preservatives. Non-GMO.
FDA Statements
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.
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
General Statements: All Other Content
Thank you for choosing L-Tryptophan by Lidtke. We sincerely wish the best of health for you and your family.
General Statements: All Other Content
Purest on the planet Superb quality since 1994
Seals/Symbols
GMP
General Statements: All Other Content
As certified by the manufacturer.
Manufacturer & Distributor
Market Reference
Lidtke L-Tryptophan
Lidtke Technologies4.8(32)$47.95L-Tryptophan Complete Lidtke
Lidtke Technologies4.8(16)$45.95Lidtke L-Tryptophan Chewable
Wellnessbetter.com4.6(7)$14.75L-Tryptophan (220 mg) 120 cap.
Lidtke Technologies$19.95L-Tryptophan (220 mg) 60 cap.
Lidtke Technologies$9.95Lidtke L- Tryptophan 120 Vegcaps
DrAlexRinehart.com$39.95Best Naturals L-Tryptophan mg 60
Target4.5(135)$9.99Lidtke 5-HTP 120 Vegan Capsules
PureFormulas.com5.0(1)$28.95
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Willner Chemists
4.7 (146)Vitamin & supplements store
100 Park Ave, New York, NY 10017
Uscriptives
4.4 (42)Vitamin & supplements store
1535 W Loop S Ste 200, Houston, TX 77027
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Village Green Apothecary
4.8 (490)Vitamin & supplements store
5415 W Cedar Ln, Bethesda, MD 20814
NutraBio Labs Inc
4.9 (173)Vitamin & supplements store
600 Lincoln Blvd, Middlesex, NJ 08846
NutraLeaf
4.7 (10)Vitamin & supplements store
1780 La Costa Meadows Dr, San Marcos, CA 92078
Rx Anabolics Steroids Center
5.0 (323)Vitamin & supplements store
4 Cleveland Park, East Freetown, MA 02717
SameDaySupplements.com
4.5 (503)Vitamin & supplements store
64 Nancy St Unit c, West Babylon, NY 11704
Research & Studies
A Momentary Lapse of Reason: Living with L-tryptophan Induced EMS and the Hidden Dangers of Genetic Modification of Our Foods
H Behr - 2011 - books.google.com
… Partner in health and in severe ill health, mother of our beautiful child Alan and my lovely stepson Dawid. I am so sorry for the suffering this incident brought to you and how it changed …
2011The Restoration of L-Tryptophan With Its Numerous Physiological Benefits
DPM Morton Walker, A Ber
Its Numerous Physiological Benefits
DPM Morton Walker - 2002
2002Innovative therapies for mood disorders: A case report
K Ross, M VanNortwick, D Dragone - Explore, 2021 - Elsevier
… Further, “The World Health Organization has identified mental wellness issues as the leading contributor to global health burden - highlighting the urgency to develop lifestyle …
20215 citationsManaging mood-related symptoms utilizing diet, targeted nutrient supplementation, and lifestyle changes: A case series
K Ross, M VanNortwick - EXPLORE, 2022 - Elsevier
… The Office of Disease Prevention and Health Promotion reports that mental health disorders … This case series examines the use of diet, targeted nutrient supplementation with a focus on …
20223 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-03-24. DSLD Label ID: 215289. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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