NOW Foods L-Tryptophan, 1000mg Double Strength - 60 tabs
- L-Tryptophan
- 1000 mg
- Intake
- 1–3 tabs / day
Build your stack
Three products for three moments of one workout. Untick anything you already have.

- NOW Foods L-Tryptophan, 1000mg Double Strength · main product+282
- NOW Foods Magnesium Malate, 1000mg+332
- NOW Foods Ultra Omega 3-D Fish Oil - 180 softgels+544
- Stack bonus · 3 products+150
- 1 productbase
- 2 products+50 bonus
- 3 products+150 bonus
Description
A food supplement with 1000 mg of free-form L-tryptophan, an essential amino acid, in each tablet.
For adults who want free-form L-tryptophan in tablet form, including a final dose taken at bedtime.
NOW Foods L-Tryptophan, 1000mg Double Strength is a food supplement in tablet form. Each tablet contains 1000 mg of free-form L-tryptophan. The pack holds 60 tablets.
Tryptophan is an essential amino acid. The body does not synthesise it, so it has to come from the diet. The tablet has a vegetarian coating, and the product is not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients.
- 1000 mg per tablet
One tablet, which is one serving, provides 1000 mg of free-form L-tryptophan.
- Amino acid in free form
The active ingredient is L-tryptophan in its free form, an essential amino acid.
- Vegetable-source excipients
The stearic acid and magnesium stearate are from vegetable sources, and the coating is vegetarian (hypromellose, calcium carbonate, glycerin).
- 60 servings per pack
The pack contains 60 tablets. At one tablet a day it lasts 60 days; at three tablets a day, 20 days.
Composition & nutrition
Ingredients
Each tablet contains 1000 mg of L-tryptophan (free-form). Other ingredients: croscarmellose sodium, hydroxypropyl cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), vegetarian coating [hypromellose (cellulose), calcium carbonate, glycerin] and silicon dioxide. Natural colour variation may occur in this product.
Nutrition facts
* RI — reference intake of an average adult. Vitamins and minerals are shown against the NRV.
Usage
Take 1 tablet 1–3 times daily on an empty stomach, with the final dose at bedtime, or as directed by your physician.
Do not exceed the recommended daily dose. A food supplement is not a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of the reach of children. Store in a cool, dry place away from direct sunlight. For adults only. Consult a physician if you are pregnant or nursing, taking medication (especially antidepressants such as SSRIs and MAOIs), or have a medical condition. May cause drowsiness. Do not use with alcoholic beverages or while operating heavy machinery. Allergens: not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients, but produced in a GMP facility that processes other ingredients containing these allergens.
Frequently asked questions
How much tryptophan is in one tablet?
Each tablet contains 1000 mg of free-form L-tryptophan.
How and when should I take it?
Take 1 tablet 1–3 times daily on an empty stomach, with the final dose at bedtime, or as directed by your physician.
How long does one pack last?
The pack contains 60 tablets. At one tablet a day it lasts 60 days; at three tablets a day, 20 days.
Can this product cause drowsiness?
Yes, the manufacturer states that it may cause drowsiness. Do not use it with alcoholic beverages or while operating heavy machinery.
Can I take it with medication?
If you take medication, especially antidepressants such as SSRIs and MAOIs, consult your physician first. The same applies if you are pregnant or nursing, or have a medical condition.
Does it contain allergens?
It is not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients. It is produced in a GMP facility that processes other ingredients containing these allergens.
Technical details
- Product code
- PB-P41620
- EAN / GTIN
- 733739001696
- Gross weight
- 125 g
- Manufacturer
- NOW Foods
- Listed since
- 10/2026
- Form
- Tablets
Sold byFitbar Nutrition OÜ, Rävala pst 6, 10143 Tallinn, info@myfitbar.ee
Reviews
No reviews yet
Tried this one? Share how it went — the first review helps other people most.







