Life Extension L-Tryptophan 500 mg, Sleep, 90 Capsules
Stock Expiry Date*: 01-12-2027
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- Support your serotonin levels—Serotonin is a neurotransmitter that is involved in restful sleep and positive mood. Your body needs adequate levels of the amino acid tryptophan to make it.
- Get some shuteye—Modern lifestyles make it hard to get enough rest. L-Tryptophan encourages serotonin production, which in turn promotes restful, restorative sleep.
- Mood & satiety—Tryptophan promotes healthy mood as well as satiety, the sensation of being full. Speaking of mood: tryptophan encourages your body’s healthy response to stress.
- Science matters – Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
- Quality ingredients – The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredient
| Product Benefits | Promotes Satiety, Helps modulate your body’s natural stress response, Supports healthy sleep & mood |
| Ingredients | Microcrystalline Cellulose, stearic acid., carboxymethyl cellulose, L-Tryptophan 500 mg Other ingredients: vegetable cellulose (capsule) |
| Specific Uses For Product | Sleep, Mood |
| Recommended Uses For Product | Sleep, Mood |
| Product Dimensions | 2.5 x 2.5 x 4 inches, 3.68 ounces |
| Ingredients | Microcrystalline, Ingredients: Vegetable Cellulose, Ethyl Cellulose, Stearic Acid. |
| Date First Available | 2013, April 12 |
| Item Highlight | Gluten-Free, Non-GMO & Vegetarian, Mood, Encourages Healthy Serotonin Levels & Promotes Sleep, Stress Response & Satiety |
| Brand | Life Extension |
| Flavor | Unflavored |
| Unit Count | 90 Count |
| Item Form | Capsule |
| Item Weight | 3.68 Ounces |
| Number Of Items | 1 |
| Dosage Form | Capsule |
| Primary Supplement Type | L-Tryptophan |
| Diet Type | Vegetarian |
| Manufacturer | Life Extension |
| Item Dimensions L X W X H | 2.5 X 2.5 X 4 Inches |
| Product Type | 5-HTP |
| Special Ingredients | L-Tryptophan |
| Material Type Free | Gluten Free |
| Allergen Information | Gluten Free |
| Upc | 737870172291 |
| Model Name | L-Tryptophan |
| Global Trade Identification Number | 00737870172291 |
| Product Type | Nutritional Supplement |
| Brand | Life Extension |
| Unit Count | 90.00 Count |
| Item Form | Caps |
| Age Range Description | Adult |
| Container Type | Bottle |
| Manufacturer Part Number | 01722 |
| Total Servings Per Container | 90 |
| Material Features | GMO Free |
| Model Number | 01722 |
| Item Dimensions | 2.5 x 2.5 x 4 inches |
| Item Nype Name | L-tryptophan supplement |
| Item model number | 01722 |
| Colour | Off White |
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5% popusta kada kupite 4 ili više.
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Dobijte 5% popusta na sljedeću kupnju.
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Narudžbe se obrađuju i šalju iz Brooklyna, New York.
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Besplatna dostava na kvalificirane narudžbe.
3-6 dana. (Domaće)
Jamstvo povrata u roku od 30 dana
Kupnje s povjerenjem uz podršku za povrat u roku od 30 dana.
SKU |
BRSWIEIKOINGMEDO |
Kategorija |
Vitamins, Minerals & Supplements , Amino Acids , 5-HTP |
Barcode |
737870172291 |
Tags |
Estimated shipping
Select a product to estimate shipping.L-Tryptophan is a novel formula for healthy sleep and mood. It contains 500 mg of L-tryptophan to encourage healthy serotonin levels and support restful sleep and a healthy mood. It also helps modulate your body’s natural stress response and promotes satiety. L-Tryptophan contains 90 vegetarian capsules, enough for a 1- to 3-month supply. This gluten-free formula is made with non-GMO ingredients.
Important information
Safety Information
Consult your healthcare provider before using this product if you are taking medication for mood concerns, such as MAOIs or SSRIs. Use caution before driving or operating heavy machinery Warnings KEEP OUT OF REACH OF CHILDREN DO NOT EXCEED RECOMMENDED DOSE Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Ingredients
L-Tryptophan 500 mg Other ingredients: vegetable cellulose (capsule), microcrystalline cellulose, carboxymethyl cellulose, stearic acid.
Directions
Take one (1) capsule 1 to 3 times daily on an empty stomach, or as recommended by a healthcare practitioner. For maximum absorption, take with a small amount of carbohydrate, such as diluted juice. Best if taken separately from protein and amino acids.
Legal Disclaimer
These statements have not been evaluated by the FDA. These products are 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
2.5 x 2.5 x 4 inches; 3.68 ounces
Product details







Shipping & Delivery
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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.
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*Informacije o datumu isteka:
Molimo vas da imate na umu da datum isteka može varirati od serije do serije. Međutim, jamčimo da svi proizvodi isporučeni našim kupcima imaju valjan rok trajanja i da neće biti istečeni u trenutku isporuke.









