Douglas Laboratories 5-HTP Plus

by Douglas Laboratories

Douglas Laboratories 5-HTP Plus Formula capsules contain 75 mg of natural L-5-hydroxytryptophan (5-HTP) extracted from seeds of the Griffonia plant, together with 7.5 mg of pyridoxal-5-phosphate and 50 mg of a proprietary blend of the neurotransmitters L-tyrosine and L-glutamine. 

Douglas Laboratories 5-HTP Plus is a Brain Serotonin Precursor. 

This product has been certified to be free of a contaminant, peak "x".


Serving Size 1 Vegetarian Capsule

Amount Per Serving  ......... %DV

L-5-HTP ...........75 mg.......*


Pyridoxal-5-Phosphate.........7.5 mg......*


Proprietary Blend............50 mg ......*



*Daily Value not established.

Other Ingredients:

Cellulose and silica.

Suggested Use:

One to two capsules per day, between meals or as directed by a physician. Vitamin B6 is necessary for the conversion of 5-HTP to serotonin. Thus, an adequate intake of vitamin B6 is necessary to derive optimal benefits of 5-HTP.

Side Effects:

No adverse side effects have been reported.


Store in a cool, dry place, away from direct light. Keep out of reach of children.

*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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