THORNE - 5-HTP (Formerly 5-Hydroxytryptophan) 90 capsules
THORNE - 5-HTP 5-Hydroxytryptophan About Serotonin
THORNE - 5-HTP  5-Hydroxytryptophan Benefits
THORNE - 5-HTP  5-Hydroxytryptophan Dosage
THORNE - 5-MTHF - Methylfolate 1 mg Testing
THORNE - 5-HTP  5-Hydroxytryptophan Supplement Facts
THORNE - Commitment to Quality
THORNE - Unsurpassed Levels of Trust
THORNE - 5-HTP  5-Hydroxytryptophan Back

Thorne 5 - HTP (aka Hydroxytryptophan) Contains Vitamin B6 - Serotonin Support for Sleep and Stress Management - Gluten, Dairy & Soy-Free - 90 Capsules

Regular price
$37.00 Charity: $1.85
Sale price
$37.00 Charity: $1.85
Unit price
per 
Shipping calculated at checkout.

Free Shipping on all Thorne product orders of $ 50+

Free 12-oz bag of La Colombe Whole Bean or Ground Coffee or Caffe Vita Whole Bean Coffee or Republic of Tea with all Thorne product orders over $ 60+   Select the one 12-oz bag or box or tin you'd like, include it in your cart, the automatic discount will occur at checkout.

THORNE... exclusively used by 100 Professional Teams and 10 U.S. Olympic Teams 

Most Tested, Most Trusted, Most Effective, Safest Supplements... 2nd to NONE

There are a million ways to wellness. No matter who you are or where you want to go, address your health needs and achieve your goals with the latest science producing the highest quality, most trusted and effective products... THORNE.

Enhances sleep and helps manage stress*

5-HTP increases serotonin levels to promote restful sleep, manage stress, and decrease sugar cravings.* It contains pyridoxal 5'-phosphate, the active form of vitamin B6 and the necessary cofactor for the conversion of 5-HTP to serotonin.


About Thorne 5 - HTP aka Hydroxytryptophan

  • Sleep: Supports restful sleep*
  • Stress: Nutritional support for stress*
  • Cravings: Helps decrease sugar cravings*
  • Positivity: Supports a healthy outlook*
  •  Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)