5-hydroxytryptophan is also known as oxitriptan or 5-HTP and is a precursor of serotonin.
Like tryptophan, this medication is used in the treatment of depression.
A prescription is required for this medication.

Due to Covid 19, We have had a high demand of orders, orders will take longer to process, please allow time for us to call you back and to process your order. Please email us also if the phone lines are busy.