Thorne Research 5-Hydroxytryptophan

Thorne Research 5-Hydroxytryptophan

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Sale price$35.00
Selection: 90 Capsules
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  • Thorne Research 5-Hydroxytryptophan 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.

Suggested Use:

Take 1-2 capsules three times daily or as recommended by your health professional.


Serving Size: Two Capsules

Two Capsules Contain ... %DV

Vitamin B6 ... 6.8mg ... 400%
(Pyridoxal 5'-Phosphate)

5-Hydroxytryptophan ... 100mg ... *

*Daily Value (DV) not established.

Other Ingredients:

Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide.

Allergy Warning

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

Pregnancy Warning

If pregnant, nursing, or trying to conceive, consult your health professional before using this product.


5-Hydroxytryptophan should be used with caution in an individual currently being treated with an SSRI, MAO inhibitor, or other antidepressant medication.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

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