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Jarrow Formulas, 5-HTP, 50 mg, 90 Capsules

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Jarrow Formulas, 5-HTP, 50 mg, 90 Capsules

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Jarrow Formulas, 5-HTP, 50 mg, 90 Capsules

In Stock
50 mg
100 mg
50 mg
90 Capsules
60 Capsules
90 Capsules
  • Expiration Date: 05/2019
  • Shipping Weight:
    0.12 lbs
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  • Product Code: JRW-15044
  • UPC Code: 790011150442
  • Package Quantity: 90 Capsules
  • Dimensions:
    3.9 x 2.1 x 2.1 in, 0.1 lbs
    Switch to Metric units
Frequently Purchased Together
Product Overview


  • Supports Serotonin Synthesis
  • Dietary Supplement
  • Gluten Free

Jarrow Formulas 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin.

Suggested Use

Usage: Take 1 capsule per day on an empty stomach or as directed by your qualified healthcare professional.

Other Ingredients

Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of gelatin.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.


Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially SSRIs, MAOs, or sedatives), consult your healthcare professional before using this product.

Keep out of the reach of children.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 90
  Amount Per Serving % DV
5-HTP (5-Hydroxytryptophan) 50 mg *
* Daily Value not established.
iHerb Customer Reviews

With silicon dioxide (nanoparticles)

Posted by iHerb Customer on Feb 17, 2018 | Verified Purchase

Contains silicon dioxide which are nanoparticles.

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Yes, Yes And Yes.

Posted by iHerb Customer on Nov 07, 2017 | Verified Purchase

I just started on a new job and I extreme social anxiety I’m only starting on a lower dosage (50mg) before bed time and here’s what I’ve experienced after taking it for about a week and a half : Vivid dreams lots of subconscious brain chatter during sleep relaxed happy and not worrying as much Preforming much better at work due to being happier I feel it’s healing my bloating as well due to emotional issues storage I still have a long way to go with this but so far to me this is the real deal, it’s working wonders for me in my social anxiety healing process, this is a gem I’m glad I found. Thank you!!!

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Good product, but expensive shipping.

Posted by kwaksyte on Sep 14, 2017 | Verified Purchase

Good product, but expensive shipping.

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Great for better sleep!

Posted by iHerb Customer on Sep 13, 2017 | Verified Purchase

I sleep much better with this product.

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Posted by iHerb Customer on Jun 08, 2017 | Verified Purchase

For me it makes all the difference to a good nights sleep, if I wake I go back to sleep much faster, it also seems to stop that racing thoughts problem that you can get in the middle of the night.

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