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Nutricost 5-HTP Capsules

Regular price $19.95 Sale

Availability: In Stock Unavailable

60, 120, or 240 Capsules of High-Quality 5-HTP 5-HTP is a precursor to serotonin Non-GMO & Gluten-Free Made in a GMP Compliant FDA Registered Facility 3rd Party Tested 5-HTP (5-Hydroxytryptophan) is a compound that is produced internally within the body...

240 Capsules
60 Capsules
120 Capsules
100% Money Back Guarantee

Product Details

  • 60, 120, or 240 Capsules of High-Quality 5-HTP
  • 5-HTP is a precursor to serotonin
  • Non-GMO & Gluten-Free
  • Made in a GMP Compliant FDA Registered Facility
  • 3rd Party Tested

5-HTP (5-Hydroxytryptophan) is a compound that is produced internally within the body from tryptophan, which is an amino acid. Many people find that they need more 5-HTP in their diet. Try supplementing with Nutricost 5-HTP capsules today and see what it can do for you!

  • Potent & High Quality
  • Made in a GMP Compliant Facility
  • 100 MG Per Serving
  • 1 Capsule Per Serving
  • Easy To Take Capsules
  • Non-GMO
  • Gluten-Free

Q & A

Who tests Nutricost’s 5-HTP supplement?

  • We use ISO accredited third-party labs to validate the potency, purity, and integrity of all Nutricost products.

What are the safety and quality standards for this product?

  • Nutricost values quality above all else and sets exacting standards based on industry best practices, state and federal guidelines, and consultation with scientific research and analysis.


Anything else I should know? 

  • As a dietary supplement, take 1 capsule, preferably on an empty stomach with water.

Product Reviews + Questions

Customer Reviews

Based on 32 reviews
Arnie Osorio
Pretty Good

I’ve only been taking it for about a week but I see positive results in my mood.

Aaron Filauer
Good product.

I’ve been stacking one pill of this with the nutricost sleep aid. Sleeps have been great so far.

Uber Duck
My experience, does NOT improve cognition

I bought this because HTTP is the precursor to Serotonin. I'd been taking Serotonin supplements from Puritan's Pride, as well as Lions Mane Brain supplement I purchased here, and for months.
Boy did I notice a difference in memory. Quick recall, no more short term memory fritz.
Which is why I thought going to the Serotonin source, HTTP, would be even better.

It may be. However it isn't that with this product. It made me dick to my stomach, which I first attributed to taking it without having a lot on my stomach. But that's not the case. It always upset my stomach.
And now, all the progress I made taking those other brain fuel supplements is eroded, slowly I lost all the improvement in my cognitive abilities.
Alzheimer's killed my paternal grandfather. I pray I'm not susceptible to that disease. However, I do know there are other factors that can effect memory.
And I wanted to reduce the risk of losing memory function. And I was doing great for months too.
Until I started taking this product.
Now I'm out the money because it's too late to return it. So I'm hoping to save others the same experience. And for free too. All you have to do is read and be warned.

God knows I wish this would have worked too.

stomach ache :(

this stuff works but wreaks my stomach.

lenne faraone

Other 5-HTP products have been upsetting to my digestive tract but this one, no problem. Quality if great, pricing fair.

Shipping & Returns

We strongly believe in the quality of our products and we seek to make every single customer satisfied. We strive to keep each customer happy with our satisfaction guarantee. While dealing with returns can be such a hassle, we make it simple and easy to return your purchase. If for any reason you are not satisfied with your purchase, promptly email us at and please include your name, date of purchase, and identify the product purchased.

We will reply with a return merchandise authorization (RMA). Then simply return your order (one empty bottle after using the contents as directed and all additional bottles in unopened and resaleable condition – returns with more than a single bottle opened will not qualify for a refund). For multiple bottle orders, 1 bottle can be opened, all other bottles will need to be in unopened and resaleable condition to receive the refund. We recommend using delivery confirmation to ensure we get your returned shipment. After we have confirmed that we have received this return, you order will be promptly and fully refunded (Less shipping and handling). It may take up to 7 to 10 business days to have the banks fund the proper accounts.