Source Naturals L-Tryptophan, for Mood, Relaxation, and Sleep*, 500mg - 60 Tablets
- The essential amino acid L-tryptophan is the precursor of two natural compounds of great importance.*
- Suggested Use: 1 tablet three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 tablets 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.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
- Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
| Ingredients | Ca, Tryptophan |
| Expiry Date | Aug 2027 |
| Item Weight | 0.1 Pounds |
| Product Benefits | Sleep Support |
| Primary Supplement Type | L-Tryptophan |
| Diet Type | Vegetarian |
| Item Dimensions L X W X H | 1.3 X 1.3 X 1.6 Inches |
| Special Ingredients | L-Tryptophan |
| Product Type | Nutritional Supplement |
| Unit Count | 60.0 Count |
| Flavor | Unflavor |
| Item Form | Tab |
| Brand | Source Naturals |
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Orders are processed and shipped from Toronto.
3-6 days (Domestic)
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SKU |
BRSWIY3ROYNREDDC |
Category |
Vitamins, Minerals & Supplements , Blended Vitamin & Mineral Supplements |
Tags |
Important information
Safety Information
*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.
Ingredients
Calcium, L-Tryptophan
Directions
Suggested Use: 1 tablet three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 tablets before bed.
Legal Disclaimer
These statements have not been evaluated by the Food & Drug Administration. This products is not intended to diagnose, cure, mitigate, treat, 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.







