5-Hydroxytryptophan (5-HTP)

5-Hydroxytryptophan (5-HTP) is a naturally occurring amino acid and chemical precursor to neurotransmitters serotonin and melatonin from tryptophan.

Also known as oxitriptan, 5-HTP is a popular ingredient used in relaxation and sleep supplements as it may improve mood and boosting levels of serotonin.

It is advised that 5-HTP should not be taken by people on SSRIs or other types of antidepressants.

  • 5-HTP Capsules


    Bulk Nutrients' 5-HTP Capsules help to aid appetite suppression and improve sleep quality and mood... all in convenient capsules.

  • 5-HTP Powder

    5-HTP Powder


    100% Pharmaceutical grade, Bulk Nutrients' 5-HTP Powder is an amino acid commonly used to help appetite suppression, sleep quality and mood.

  • Max Sleep


    A great option for those who have trouble sleeping deeply, Max Sleep can help to improve your sleep quality and wake up feeling more refreshed.

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