What is Nutricost L-Tryptophan 500mg?

Nutricost L-Tryptophan 500mg is an amino acid supplement providing 500 mg of L-Tryptophan and 5 mg of BioPerine per capsule.

How much L-Tryptophan is in one capsule?

Each capsule contains 500 mg of L-Tryptophan.

What is L-Tryptophan?

L-Tryptophan is an essential amino acid that must be obtained through food or supplementation. It is involved in pathways used to produce serotonin and melatonin.

Is L-Tryptophan an essential amino acid?

Yes. L-Tryptophan is one of the essential amino acids.

BioPerine is a branded black pepper extract ingredient commonly used in supplements to support absorption and bioavailability.

Why is BioPerine included?

Nutricost includes 5 mg of BioPerine as an absorption-supporting component of the formula.

How many capsules should I take daily?

The product is formulated around one capsule per serving. Follow the product label or guidance from your healthcare professional.

How long does one bottle last?

At one capsule per day, a 120-capsule bottle provides approximately 120 days of servings.

Does L-Tryptophan support sleep?

L-Tryptophan is involved in the body's serotonin and melatonin pathways and may complement a healthy sleep routine. It should not be presented as a treatment for insomnia.

Can L-Tryptophan be taken at night?

Many people choose to use L-Tryptophan as part of an evening routine, but individual response can vary. Follow the product directions and professional guidance when applicable.

Can pregnant women take this product?

Pregnant individuals should consult a healthcare professional before using L-Tryptophan supplements.

Can breastfeeding women take L-Tryptophan?

Nursing individuals should consult a healthcare professional before using this supplement

Can children take Nutricost L-Tryptophan 500mg?

This product is intended for adults. Keep it out of reach of children.

Is this product vegetarian?

Check the current bottle label for the capsule material before making a vegetarian or vegan claim, as formulations can change.

Can I take L-Tryptophan with food?

Follow the manufacturer's directions and consider professional advice if you are taking medications or other supplements.

Can I take more than one capsule daily?

The product's serving is one capsule. Do not routinely exceed the recommended serving without professional guidance

Can I use L-Tryptophan every day?

The product can be incorporated into an adult supplement routine when appropriate, but long-term or combined use with medications should be discussed with a healthcare professional.

Where can I buy Nutricost L-Tryptophan 500mg in Pakistan?

Customers can purchase imported Nutricost supplements through trusted Pakistani supplement retailers such as HerbalMart.

Does wellmart deliver across Pakistan?

Yes. wellmart delivers to every major city in Pakistan with free nationwide shipping on qualifying orders.

Is cash on delivery available?

Yes. Cash on delivery (COD) is available on all orders within Pakistan.

Are all products authentic?

Every product listed on wellmart is sourced through authorised distributors or the brand directly, so what you receive is 100% authentic.

What is the return policy?

Most products are eligible for a 7-day return window from the date of delivery. Hygiene-restricted items may be excluded — see the individual product page for details.

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Nutricost L-Tryptophan 500mg Capsules

Name: Nutricost L-Tryptophan 500mg Capsules
Brand: Nutricost
SKU: WM-SKU-8953
Price: 7800 PKR
Availability: InStock

By Nutricost · Made in USA

In stockEditor pick

Summer Sale

Rs 6,800Rs 8,500

You save Rs 1,700

-20% OFF

Standard Free delivery+Rs 272 tax (4% GST)

Size:—

Count:—

Potency:—

Quantity

SKUWM-SKU-8953

Key ingredients

L-Tryptophan Bioperine

Key info

Serving size: 1 Capsule
Total servings: 120
Item form: Capsules
Container type: Bottle
Age range: Adults 18+
Storage: Store in a cool, dry place away from excessive heat, moisture and direct sunlight. Keep the bottle tightly closed and out of reach of children.
UPC: 810014679389
Brand: Nutricost

Free nationwide delivery
Ships across Pakistan in 2-4 working days, no minimum order.
Cash on delivery
Pay in cash when your parcel arrives at your doorstep.
100% authentic
Sourced through authorised distributors with strict authenticity checks.
7-day easy returns
Hassle-free refunds for unused items within 7 days of delivery.

About this product

Product details

Nutricost L-Tryptophan 500mg provides 500 mg of L-Tryptophan plus 5 mg of BioPerine per capsule. This convenient amino acid formula is designed to complement relaxation, sleep and everyday nutritional wellness routines.

Nutricost L-Tryptophan 500mg Capsules Price In Pakistan | Well Mart

Nutricost L-Tryptophan 500mg Capsules In Pakistan are designed to support mental well-being, relaxation, and healthy sleep patterns. L-Tryptophan is an essential amino acid that the body converts into serotonin, a neurotransmitter that regulates mood, calmness, and sleep. This supplement is ideal for adults seeking natural support for mood balance, stress management, and improved sleep quality. Nutricost uses high-quality, non-GMO ingredients for safe and effective daily supplementation.

Main Ingredients

L-Tryptophan — 500 mg
BioPerine® Black Pepper Extract (Piper nigrum, fruit) — 5 mg
- Standardized to a minimum of 95% piperine

Supplement Facts

L-Tryptophan: 500 mg — DV Not Established
BioPerine® Black Pepper Extract: 5 mg — DV Not Established
Piperine: minimum 95% of the 5 mg extract

Total Active Ingredient Weight

505 mg per serving (1 capsule)
L-Tryptophan: 500 mg
BioPerine® Black Pepper Extract: 5 mg
The piperine is contained within the 5 mg BioPerine® extract and should not be added separately.

Other Ingredients

Rice flour
Gelatin capsule
Silica
Magnesium stearate (vegetable source)

What buyers say

Why customers love it

500 mg L-Tryptophan per capsule
5 mg BioPerine
simple two-active formula
convenient one-capsule serving
120 capsules per bottle
established Nutricost brand
non-GMO
gluten-free
third-party tested
GMP-compliant manufacturing
easy-to-use capsule format

Key benefits

Benefits

🌙 Supports a relaxing bedtime routine
🧠 Supports normal serotonin-related nutritional pathways
😴 Complements healthy sleep routines
🌿 Supports relaxation and everyday calm
🧬 Provides an essential amino acid
💪 Supports normal protein-related nutritional processes
⚡ Complements overall nutritional wellness
🥗 Helps provide L-Tryptophan when dietary intake is insufficient
🌱 Supports a balanced nighttime wellness routine
📅 Convenient daily amino acid supplementation

What it's for

Uses

1🌙 Bedtime supplementation
2😴 Supporting a healthy sleep routine
3🌿 Relaxation-focused wellness routines
4🧠 Supporting normal amino acid nutrition
5🥗 Complementing dietary protein intake
6💪 Daily amino acid supplementation
7🌱 Supporting evening wellness habits
8📅 Adding L-Tryptophan to a supplement routine
9🔬 Providing a concentrated L-Tryptophan source
10🛌 Complementing a consistent nighttime routine

Hero ingredient

Ingredient highlight

L-Tryptophan 500 mg per capsule, essential amino acid, BioPerine 5 mg, black pepper extract, 120 capsules, 120 servings, one capsule per serving, simple amino acid formula, convenient daily supplementation, high-potency L-Tryptophan formula

Application guide

How to use

Take 1 capsule daily with water
Best taken 30–60 minutes before bedtime

Stay safe

Precautions & safety

⚠️ For adults 18 years and older
💊 Consult a healthcare professional if taking antidepressants or other medications
🧠 Discuss use before combining with serotonin-affecting supplements or medicines
🩺 Consult a professional if you have a medical condition
🤰 Ask a healthcare professional before use during pregnancy
🤱 Consult a healthcare professional while nursing
😴 Avoid driving if the product makes you drowsy
🍷 Avoid combining with substances that may increase drowsiness
👶 Keep out of reach of children
🔒 Do not use if the safety seal is broken or missing

The fine print

Specifications

BrandNutricost
ManufacturerUSA
CategoryAmino Acid Supplements
Potency500mg
Item formCapsules
Container typeBottle
Dosage form1 Capsule
Age rangeAdults 18+
StorageStore in a cool, dry place away from excessive heat, moisture and direct sunlight. Keep the bottle tightly closed and out of reach of children.
UPC810014679389
Tax / GST4%

What people are saying

Customer reviews

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Frequently asked questions

About this product

Nutricost L-Tryptophan 500mg is an amino acid supplement providing 500 mg of L-Tryptophan and 5 mg of BioPerine per capsule.

Shopping & delivery

Yes. wellmart delivers to every major city in Pakistan with free nationwide shipping on qualifying orders.

Same ingredient

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Key ingredients

Nutricost L-Tryptophan 500mg Capsules

By Nutricost · Made in USA

In stockEditor pick

Summer Sale

Rs 6,800Rs 8,500

You save Rs 1,700

-20% OFF

Standard Free delivery+Rs 272 tax (4% GST)

Size:—

Count:—

Potency:—

Quantity

SKUWM-SKU-8953

Key info

Serving size: 1 Capsule
Total servings: 120
Item form: Capsules
Container type: Bottle
Age range: Adults 18+
Storage: Store in a cool, dry place away from excessive heat, moisture and direct sunlight. Keep the bottle tightly closed and out of reach of children.
UPC: 810014679389
Brand: Nutricost

Nutricost L-Tryptophan 500mg Capsules Price In Pakistan | Well Mart

Main Ingredients

L-Tryptophan — 500 mg

BioPerine® Black Pepper Extract (Piper nigrum, fruit) — 5 mg

Standardized to a minimum of 95% piperine

Supplement Facts

L-Tryptophan: 500 mg — DV Not Established

BioPerine® Black Pepper Extract: 5 mg — DV Not Established

Piperine: minimum 95% of the 5 mg extract

Total Active Ingredient Weight

505 mg per serving (1 capsule)

L-Tryptophan: 500 mg

BioPerine® Black Pepper Extract: 5 mg

The piperine is contained within the 5 mg BioPerine® extract and should not be added separately.

Other Ingredients

Rice flour

Gelatin capsule

Silica

Magnesium stearate (vegetable source)

Nutricost L-Tryptophan 500mg Capsules

Key info

Why shop this product on wellmart

Free nationwide delivery

Cash on delivery

100% authentic

7-day easy returns

Nutricost L-Tryptophan 500mg Capsules Price In Pakistan | Well Mart

Main Ingredients

Supplement Facts

Total Active Ingredient Weight

Other Ingredients

About this product

What is Nutricost L-Tryptophan 500mg?

How much L-Tryptophan is in one capsule?

What is L-Tryptophan?

Is L-Tryptophan an essential amino acid?

What is BioPerine?

Why is BioPerine included?

How many capsules should I take daily?

How long does one bottle last?

Does L-Tryptophan support sleep?

Can L-Tryptophan be taken at night?

Can pregnant women take this product?

Can breastfeeding women take L-Tryptophan?

Can children take Nutricost L-Tryptophan 500mg?

Is this product vegetarian?

Can I take L-Tryptophan with food?

Can I take more than one capsule daily?

Can I use L-Tryptophan every day?

Where can I buy Nutricost L-Tryptophan 500mg in Pakistan?

Shopping & delivery

Does wellmart deliver across Pakistan?

Is cash on delivery available?

Are all products authentic?

What is the return policy?

Nutricost L-Tryptophan 500mg Capsules

Key info

Why shop this product on wellmart

Free nationwide delivery

Cash on delivery

100% authentic

7-day easy returns

Nutricost L-Tryptophan 500mg Capsules Price In Pakistan | Well Mart

Main Ingredients

Supplement Facts

Total Active Ingredient Weight

Other Ingredients

About this product

What is Nutricost L-Tryptophan 500mg?

How much L-Tryptophan is in one capsule?

What is L-Tryptophan?

Is L-Tryptophan an essential amino acid?

What is BioPerine?

Why is BioPerine included?

How many capsules should I take daily?

How long does one bottle last?

Does L-Tryptophan support sleep?

Can L-Tryptophan be taken at night?

Can pregnant women take this product?

Can breastfeeding women take L-Tryptophan?

Can children take Nutricost L-Tryptophan 500mg?

Is this product vegetarian?

Can I take L-Tryptophan with food?

Can I take more than one capsule daily?

Can I use L-Tryptophan every day?

Where can I buy Nutricost L-Tryptophan 500mg in Pakistan?

Shopping & delivery

Does wellmart deliver across Pakistan?

Is cash on delivery available?

Are all products authentic?

What is the return policy?