Source Naturals L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 60 Capsules
- The essential amino acid L-tryptophan is the precursor of two natural compounds of great importance.
- Suggested Use: Take 1 capsule three times adaily, between meals and preferably with fruit juice. To support a restful sleep, take an additional 3 capsules before bed.*
- Allergies: Suitable for vegetarians and contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
- TRUSTED FOR OVER 35 YEARS. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
- MANUFACTURED IN THE USA. Our facility is located in Scotts Valley California.
| Brand | Source Naturals |
| Expiry Date | Nov 2026 |
| Flavor | Flavor |
| Unit Count | 60.0 Count |
| Item Form | Capsule |
| Item Weight | 0.1 Pounds |
| Product Benefits | Sleep Support |
| Age Range (description) | Adult |
| Primary Supplement Type | L-Tryptophan |
| Item Dimensions L X W X H | 1.3 X 1.3 X 1.6 Inches |
| Special Ingredients | L-Tryptophan |
| Ingredients | L-Tryptophan (25 Mg Niacin Equivalents) |
| Product Type | Nutritional Supplement |
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Orders are processed and shipped from Toronto.
3-6 days (Domestic)
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SKU |
BRSWIYQGCJ6RKFDI |
Category |
Vitamins, Minerals & Supplements , Sleep Supplements |
Tags |
Important information
Safety Information
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children. STORE IN A COOL, DRY PLACE. CAUTION: If you are pregnant, may become pregnant,breastfeeding, or are taking medications such as SSRIs or MAOIs, consult your health care professional before using this product. *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.
Indications
Please see manufacturer's label for instructions
Ingredients
l-Tryptophan (25 mg niacin equivalents)
Directions
Suggested Use: 1 capsule three times daily, between meals and preferably with fruit juice. To support restful sleep, take an additional 3 capsules before bed.*
Legal Disclaimer
*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.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product Dimensions
1.3 x 1.3 x 1.6 inches; 1.6 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









