NOW L-Tryptophan 500mg (60 Veg Capsules)
NOW L-Tryptophan 500mg made for adults looking for nutritional support for relaxation, a positive mood and healthy sleep patterns. L-Tryptophan is an essential amino acid, which means the body cannot make it on its own and it must come from food or other dietary sources.
Each Veg Capsule provides 500 mg of free-form L-Tryptophan. The official serving size is 2 capsules, providing 1,000 mg of L-Tryptophan per serving. One bottle contains 60 Veg Capsules and 30 servings. The NOW L-Tryptophan 500mg price in Pakistan is Rs. 8,500.
Table of Contents
- What Is L-Tryptophan?
- Product Details
- Product Highlights
- Relaxation Support
- L-Tryptophan & Restful Sleep
- Positive Mood Support
- L-Tryptophan, Serotonin & Melatonin
- Supplement Facts
- Quality Testing
- How to Use
- Possible Side Effects
- Ask Your Doctor
- Price in Pakistan
- Buy in Pakistan
- Frequently Asked Questions
What Is L-Tryptophan?
L-Tryptophan is an essential amino acid. Unlike some amino acids that the body can produce, L-Tryptophan must be obtained through the diet.
The body uses L-Tryptophan in processes connected with serotonin and melatonin production. These naturally occurring compounds have roles in mood and normal sleep patterns.
NOW Foods provides L-Tryptophan in a simple free-form supplement for adults who want to add this amino acid to their daily wellness routine.
NOW L-Tryptophan 500mg Product Details
| Brand | NOW Foods |
| Product Name | L-Tryptophan 500mg |
| Product Type | Amino Acid Supplement |
| Main Ingredient | L-Tryptophan (Free-Form) |
| Strength Per Capsule | 500 mg L-Tryptophan |
| Amount Per Serving | 1,000 mg L-Tryptophan |
| Serving Size | 2 Veg Capsules |
| Pack Size | 60 Veg Capsules |
| Servings Per Bottle | 30 Servings |
| Main Support | Relaxation Support |
| Mood Support | Encourages Positive Mood |
| Sleep Support | Supports Healthy Sleep Patterns & Restful Sleep |
| Amino Acid Type | Essential Amino Acid |
| Form | Free-Form L-Tryptophan |
| Suggested Use | 1–2 Capsules, 2–3 Times Daily on an Empty Stomach |
| Final Daily Dose | At Bedtime |
| Vegan / Vegetarian | Yes |
| Non-GMO | Yes |
| Halal | Yes |
| Kosher | Yes |
| Dairy Free | Yes |
| Egg Free | Yes |
| Made Without Gluten | Yes |
| Nut Free | Yes |
| Soy Free | Yes |
| Made & Quality Tested | USA with Globally Sourced Ingredients |
| Storage | Cool, Dry Place After Opening |
Product Highlights
- 500 mg free-form L-Tryptophan per capsule
- 1,000 mg L-Tryptophan per 2-capsule serving
- Supports relaxation
- Encourages a positive mood
- Promotes restful sleep
- Supports healthy sleep patterns
- Essential amino acid formula
- Every lot tested for Peak E and microbial contamination
- Vegan and vegetarian
- Non-GMO, Halal and Kosher
- 60 Veg Capsules / 30 servings
NOW L-Tryptophan for Relaxation Support
NOW Foods lists relaxation support as the main focus of L-Tryptophan 500mg. L-Tryptophan takes part in natural pathways connected with serotonin and melatonin production.
This makes the supplement suitable for adults looking for nutritional support during their evening or relaxation routine.
It is important to understand that L-Tryptophan is an amino acid supplement. It is not a sedative or prescription medicine for stress, anxiety or another mental health condition.
L-Tryptophan & Restful Sleep
NOW Foods states that L-Tryptophan helps support healthy sleep patterns and promotes restful sleep.
The manufacturer recommends taking the final daily dose at bedtime. This timing fits the product’s sleep and relaxation focus.
L-Tryptophan should not be treated as a sleeping pill. Sleep can also be affected by caffeine intake, screen use, stress, daily routine, medical conditions and other factors.
Positive Mood Support
Another reason people use L-Tryptophan supplements is mood support. NOW Foods states that L-Tryptophan can help encourage a positive mood as part of its normal role in serotonin-related pathways.
This does not mean L-Tryptophan is an antidepressant. Depression, anxiety and other mood conditions require proper medical assessment and should not be self-treated with a dietary supplement.
L-Tryptophan, Serotonin & Melatonin
L-Tryptophan is important for the body’s production of serotonin and melatonin.
Serotonin is involved in several normal body functions, including pathways connected with mood. Melatonin plays an important role in the body’s normal sleep-wake cycle.
This connection helps explain why L-Tryptophan supplements are commonly used for relaxation, mood and sleep support.
NOW L-Tryptophan 500mg Supplement Facts
Serving Size: 2 Veg Capsules
Servings Per Container: 30
| Ingredient | Amount Per Serving |
|---|---|
| L-Tryptophan (Free-Form) | 1 g (1,000 mg) |
Each individual Veg Capsule therefore provides 500 mg of L-Tryptophan.
Other Ingredients: Hypromellose (cellulose capsule), Rice Flour, Ascorbyl Palmitate and Stearic Acid (vegetable source).
Natural color variation may occur in this product.
L-Tryptophan Quality Testing
NOW Foods states that every lot of its L-Tryptophan is tested to confirm it is free of Peak E and microbial contamination.
The product is also made and quality tested in the USA with globally sourced ingredients.
For buyers comparing L-Tryptophan supplements, checking the ingredient amount, capsule count, supplement form and manufacturer quality testing can be more useful than looking only at the front label.
How to Use NOW L-Tryptophan 500mg
According to current NOW Foods directions, take 1–2 capsules 2 to 3 times daily on an empty stomach.
The manufacturer recommends taking the final dose at bedtime, or using the product as directed by your physician.
Because this dosage range can provide different total daily amounts, do not automatically take the maximum serving. Follow the label and speak with your physician if you are unsure what amount is suitable for you.
Possible Side Effects of L-Tryptophan 500mg
L-Tryptophan may cause drowsiness. Some people may also experience digestive discomfort or another unwanted reaction.
Because it may make you drowsy, do not drive, operate heavy machinery or perform activities requiring full alertness if you feel sleepy after taking it.
Do not combine L-Tryptophan with alcoholic beverages.
Ask Your Doctor Before Use
NOW Foods states that this supplement is for adults only.
Consult your physician before use if you:
- Are pregnant or nursing
- Take prescription or regular medication
- Have an existing medical condition
- Take antidepressant medication
- Use SSRIs or MAOIs
The antidepressant warning is especially important because L-Tryptophan is connected with serotonin pathways. Do not combine it with antidepressant medication unless your physician has reviewed your complete medication and supplement routine.
Keep out of reach of children.
NOW L-Tryptophan 500mg Price in Pakistan
NOW L-Tryptophan 500mg (60 Veg Capsules) price in Pakistan is Rs. 8,500.
When comparing L-Tryptophan 500mg price in Pakistan, check the amount per capsule as well as the serving size. This product provides 500 mg per capsule, while the official 2-capsule serving provides 1,000 mg.
Buy NOW L-Tryptophan 500mg in Pakistan
If you want to buy NOW L-Tryptophan 500mg in Pakistan, you can order the 60 Veg Capsules pack online from RxHub.pk.
People looking for this supplement may also search for buy L-Tryptophan 500mg online in Pakistan, NOW L-Tryptophan price in Pakistan, L-Tryptophan supplement in Pakistan, amino acid supplements in Pakistan, sleep support supplements in Pakistan, and original NOW Foods L-Tryptophan in Pakistan.
Frequently Asked Questions
1. What is NOW L-Tryptophan 500mg?
NOW L-Tryptophan 500mg is an essential amino acid supplement made to support relaxation, positive mood and healthy sleep patterns.
2. How much L-Tryptophan is in each capsule?
Each Veg Capsule provides 500 mg of free-form L-Tryptophan.
3. How much L-Tryptophan is in one serving?
The official serving size is 2 Veg Capsules, providing a total of 1,000 mg L-Tryptophan.
4. How many capsules are in one bottle?
Each bottle contains 60 Veg Capsules.
5. How many servings are in the 60-capsule bottle?
The bottle provides 30 official 2-capsule servings.
6. What is L-Tryptophan used for?
NOW Foods positions L-Tryptophan for relaxation, positive mood and restful sleep support.
7. Is L-Tryptophan an essential amino acid?
Yes. The body cannot make L-Tryptophan on its own, so it must be obtained from dietary sources.
8. Does L-Tryptophan support sleep?
NOW Foods states that L-Tryptophan supports healthy sleep patterns and promotes restful sleep.
9. Is L-Tryptophan a sleeping pill?
No. L-Tryptophan is an amino acid dietary supplement, not a prescription or over-the-counter sleeping medicine.
10. Does L-Tryptophan support mood?
NOW Foods states that it helps encourage a positive mood. It should not be used as a replacement for medical treatment of depression or another mood disorder.
11. What does L-Tryptophan have to do with serotonin?
L-Tryptophan is important for the body’s natural production of serotonin, which is involved in several normal functions including mood-related pathways.
12. Does L-Tryptophan help produce melatonin?
L-Tryptophan is involved in the body’s natural pathway for melatonin production. Melatonin has an important role in normal sleep-wake patterns.
13. When should I take NOW L-Tryptophan?
NOW Foods recommends 1–2 capsules 2 to 3 times daily on an empty stomach, with the final dose at bedtime.
14. Can I take L-Tryptophan with antidepressants?
Do not combine it on your own with antidepressants. NOW Foods specifically advises consulting a physician if you take antidepressants, especially SSRIs or MAOIs.
15. Can L-Tryptophan make me sleepy?
Yes. NOW Foods warns that L-Tryptophan may cause drowsiness. Avoid alcohol and do not operate heavy machinery if it makes you sleepy.
16. Is NOW L-Tryptophan vegan?
Yes. NOW Foods lists the product as vegan and vegetarian. It is also listed as Non-GMO, Halal and Kosher.
17. What is NOW L-Tryptophan 500mg price in Pakistan?
NOW L-Tryptophan 500mg 60 Veg Capsules is priced at Rs. 8,500 on RxHub.pk.
18. Where can I buy NOW L-Tryptophan 500mg in Pakistan?
You can order NOW L-Tryptophan 500mg 60 Veg Capsules online from RxHub.pk for relaxation, mood and healthy sleep support.
Disclaimer: NOW L-Tryptophan 500mg is an amino acid dietary supplement for relaxation, positive mood and healthy sleep support. It is not intended to diagnose, treat, cure or prevent insomnia, anxiety, depression or any other disease. Consult your physician before use if you take medication or have a medical condition.

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