SKU: 16028851529

Source Naturals, L-Tryptophan, 500 MG, 120 Caps

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Description

Source Naturals, L-Tryptophan, 500 MG, 120 CapsProduct Description Considered as Dietary Supplement Mood, Relaxation, Sleep Product Benefits Ingredients Supplement FactsServing Size: 3 TabletsServings Per Container: 20 Amount Per Serving %DV Calcium 52 mg 5% Iron (naturally occurring) 570 mcg 3% L Tryptophan 1. 5 g Daily Value not established. Other Ingredients Dibasic calcium phosphate, stearic acid, modified cellulose gum, and colloidal silicon dioxide. Suitable for vegetarians and

Product Description

  • Considered as Dietary Supplement
  • Mood, Relaxation, Sleep


Product Benefits



Ingredients

Supplement FactsServing Size: 3 TabletsServings Per Container: 20
  Amount Per Serving %DV
Calcium 52 mg 5%
Iron (naturally occurring) 570 mcg 3%
L-Tryptophan 1.5 g
†Daily Value not established.
Other Ingredients

Dibasic calcium phosphate, stearic acid, modified cellulose gum, and colloidal silicon dioxide.

Suitable for vegetarians and Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.



Suggestions

1 tablet three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 tablets before bed.



Special Note



Warnings

Caution: If you are pregnant, may become pregnant, breastfeeding, or are taking medications such as SSRIs or MAOIs consult your health care professional before using this product.

Store in a cool, dry place.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.



Disclaimer

Herbspro.com offers nationally branded products that are produced according to manufacturing standards set by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.
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SKU: 16028851529

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Guanxiong Xue
Fort Morgan, US
★★★★★ 5
go o o o o
Format: Paperback
go o o o o d
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2014
R
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Ryan
Cuba, US
★★★★★ 1
One Star
Format: Paperback
Exactly the same as the free PDF I downloaded online for my student, only this costs $26 plus tax.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2017
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funmi adebayo
Whiting, US
★★★★★ 5
Easy read
Format: Hardcover, Format: Hardcover
I’m an NP student, and I find this book easier to read than the one recommended in school. The school-recommended book is almost $300, which is much cheaper. This book is a better read that breaks down complex concepts in a way that’s easy to understand. It should be used alongside NP books to help you understand your scope of practice. The book is written by an MD, which is a huge asset in terms of knowledge. The digital version includes the code, but I haven’t tried it yet. .
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Reviewed in the United States on February 17, 2026
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lkmcnair
Massapequa, US
★★★★★ 5
Dr Ferri's Clinical Advisor '26 is, as always, a fabulous resource for any medical or NP practice!
Format: Hardcover
Excellent resource, as always from Dr Ferri. Well worth its generous weight to use a resource other than UptoDate once in a while. Besides, for us medical providers who have been in the calling many years, Ferri's Clinical Advisor 2026 is better at maintaining ones arm strength than lifting an iphone, plus safer and more accurate than the use of AI;)
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Reviewed in the United States on February 13, 2026
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Inez G
Lake Worth, US
★★★★★ 5
You wont regret!
Format: Hardcover
Love! Love! LOVE! Everything in one book! Plus you get the e-version included as well! I am in NP school and the differential diagnosis book my school required is a joke! I took a chance on this book and am so glad I did! It's a big book! So plan on leaving it on your desk or tabletop, but at least youll have access to the ebook across your devices
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Reviewed in the United States on September 11, 2025

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