L-Tryptophan®®
Amino Acids & ProteinBrand: Lidtke TryptoGOLD
Functions
Net Contents
120 Vegan Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
120
Supplement Form
Capsule
Bar Code (UPC/SKU)
6 30610 00208 0
Product Version
208-R0720
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: 1 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Tryptophan | 500 mg | — |
Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions (Adults): Take one (1) capsule 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 reactions occurs. Do not use if seal is damaged or missing. Keep lid tightly closed.
Precautions re: All Other
Adverse events may be reported above. 1-800-404-8185
Storage
Storage
Keep in a cool, dry place.
Formulation
Formula re: Contains
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.
Formulation re: Other
Supports healthy sleep & mood
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
LIDTKE stands behind each product and guarantees customer satisfaction for 365 days from the date of purchase.
General Statements: All Other Content
Purest on the planet
Brand IP Statement(s) re: (c), (TM), (SM)
TryptoGOLD LIDTKE's own naturally produced, Ultra-Premium L-Tryptophan.
Manufacturer & Distributor
Manufacturer
Lidtke Technologies
Chandler, AZ, 85226
1-800-404-8185
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)$9.99Now Foods L-Tryptophan 500 mg
NOW4.6(5600)$21.99
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.
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Prodentim
5.0 (1)Vitamin & Supplements Shop
72 Regent St., London W1B 4EN
Nutriburst
4.6 (30)Manufacturer
8 Waterloo Pl, London SW1Y 4BN
Aphro-D
4.9 (82)Vitamin & Supplements Shop
27 Old Gloucester St, London WC1N 3AF
Protiv Nutrition
5.0 (1)Vitamin & Supplements Shop
3rd Floor, 207 Regent St., London W1B 3HH
Vitopia
4.9 (57)Vitamin & Supplements Shop
18 Wimpole St, London W1G 8GD
Arbor Vitamins
5.0 (13)Vitamin & Supplements Shop
128 City Rd, London EC1V 2NX
RightNutri
4.9 (78)Vitamin & Supplements Shop
26 Queenstown Rd, London SW8 3RX
Research & Studies
The Restoration of L-Tryptophan With Its Numerous Physiological Benefits
DPM Morton Walker, A Ber
Innovative 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 2023-06-22. DSLD Label ID: 292295. 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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