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Nutricost L-Tryptophan 500mg, 120 Capsules, 120 Servings - Health Supplement

Name: Nutricost L-Tryptophan 500mg, 120 Capsules, 120 Servings - Health Supplement
Brand: Nutricost
SKU: 6760008103
Price: 14.95 USD
Availability: InStock
Rating: 4.5 (63 reviews)

4.5 stars out of 63 reviews

(4.5)|

63 ratings

Nutricost L-Tryptophan 500mg, 120 Capsules, 120 Servings - Health Supplement Nutricost L Tryptophan 500mg 120 Capsules 120 Servings Health Supplement

Size:120 Capsules

Key item features

500mg L-Tryptophan Per Capsule
5mg BioPerine Per Capsule For Increased Absorption
Health Supplement, take pre or post-workout
Non-GMO and Gluten Free
Manufactured in a GMP-compliant, FDA-registered facility.

Specs

Brand
Nutricost
Size
120 Capsules
Enteral medication form
Capsules
Primary ingredient
L-Tryptophan
Allergen-free statements
Gluten-Free
Count per pack
1

Reviews summary

Pros

: Improves sleep quality and reduces anxiety.

Neutral

: Offers competitive pricing, but can be steep for some users.

Generated by AI

Current price is $14.95

Price when purchased online

Free shipping
Free 30-day returns

How do you want your item?

Columbus, 43215

Arrives between Feb 28 - Mar 2

Sold and shipped by eSupplements, llcPro Seller

4.709422110552763 stars out of 5, based on 7964 seller reviews(4.7)

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Free 30-day returns

About this item

Product details

Nutricost L-Tryptophan provides a great source of this essential amino acid that is so important in human nutrition. L-Tryptophan is an essential amino acid, which means that it is not synthesized by the body and must be obtained from one's diet. Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost.

500mg L-Tryptophan Per Capsule
5mg BioPerine Per Capsule For Increased Absorption
Health Supplement, take pre or post-workout
Non-GMO and Gluten Free
Manufactured in a GMP-compliant, FDA-registered facility.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Dietary Method

Gluten Free

Multipack Quantity

Count Per Pack

Brand

Nutricost

Directions

Dosage

As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Ingredients

L-Tryptophan, BioPerine Black Pepper Extract, Rice Flour, Gelatin Capsule, Silica, Magnesium Stearate (vegetable source)

Warnings

Warning Text

For healthy individuals 18 years and older. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.

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Customer ratings & reviews

4.5 out of 5 stars

stars63 ratings37 reviews

How item rating is calculated

Reviews summary

Pros

: Improves sleep quality and reduces anxiety.

Neutral

: Offers competitive pricing, but can be steep for some users.

Generated by AI

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

Sort by |

Showing 1-3 of 37 reviews

Aug 21, 2025

Delia

Item details

Size: 120 Capsules

Sold byeSupplements, llcDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Helps sleep. No taste.

Helpful?

Dec 13, 2025

Tyson

Top Reviewer

Item details

Size: 120 Capsules

Sold byeSupplements, llcDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Exceptional

Helpful?

Jul 13, 2021

Judi ateberry

5 out of 5 stars review

Low Seratonin?

Why, why didn't doctors tell me about this product years ago, rather than drugging me; I'm still dependent on these drugs, but I'm able for the first time in my life not to be depressed. Yes, if you have depressions problems, look at your Serotonin level first.

Review from nutricost.com

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Nutricost L-Tryptophan 500mg, 120 Capsules, 120 Servings - Health Supplement

Key item features

Specs

Reviews summary

How do you want your item?

About this item

Product details

Specifications

Dietary Method

Multipack Quantity

Count Per Pack

Brand

Directions

Dosage

Warranty

Warranty information

Ingredients

Ingredients

Warnings

Warning Text

Similar items you might like

Based on what customers bought

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Pure Naturals L-Tryptophan 500 Mg Per Serving 120 Capsules Supplement | Non-GMO | Gluten Free |

Swanson L-Tryptophan 500 mg 60 Capsules $13.59

Swanson L-Tryptophan 500 mg 60 Capsules

Amazing Formulas L-Tryptophan 1000mg Per Serving 120 Tablets Supplement | Non-GMO | Gluten Free $9.99 $2.00/oz

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NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 120 Veg Capsules $18.99

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Doctor's Best L-Tryptophan from Tryptopure, Non-GMO, Vegan, Gluten Free, Soy Free, Helps Sleep, 90 Veggie Caps $21.08 23.4 ¢/ea

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Life Extension L-Tryptophan 500 mg â L-Tryptophan Supplement for Healthy Sleep and Stress Response Support â Gluten-Free, Non-GMO, Vegetarian â 90 Capsules $24.75

Life Extension L-Tryptophan 500 mg â L-Tryptophan Supplement for Healthy Sleep and Stress Response Support â Gluten-Free, Non-GMO, Vegetarian â 90 Capsules