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  • Egg free

  • Peanut free

  • Tree nut free

  • Gluten free

  • NSF Certified

  • Dairy free

  • cGMP

  • Soy free

  • Wheat free

  • Corn free

The amino acid L-5-Hydroxytryptophan (5-HTP) is created from L-Tryptophan in the body, and is a precursor to serotonin and melatonin. Our 5-HTP is derived from a plant source, and is carefully tested to ensure its purity and to guarantee the absence of contaminants.


Suggested Use / Directions:

As a dietary supplement, 1 capsule one to three times daily, or as directed by a healthcare practitioner.



Serving Size:
1 capsule

Amount Per Serving:

L-5-Hydroxytryptophan ... 50mg



Other Ingredients:
Hydroxypropyl methylcellulose, microcrystalline cellulose, L-leucine.


Keep in a cool, dry place, tightly capped.

5-HTP 50mg

Allergy Research Group

$50.99

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