Enjoy an active lifestyle? Why not add 5-HTP to your pre-bed routine? 5-HTP (5-hydroxytryptophan) is made in the body from tryptophan and is a precursor to the production of serotonin; a natural neurotransmitter. Each of our capsules provide 200mg of 5-HTP and is suitable for vegetarians. Enjoy an active lifestyle? Why not add 5-HTP to your pre-bed routine? 5-HTP (5-hydroxytryptophan) is made in the body from tryptophan and is a precursor to the production of serotonin; a natural neurotransmitter. Each of our capsules provides 200mg of 5-HTP and is suitable for vegans and vegetarians. 200mg of 5-HTP per dose (two capsules). A natural precursor to serotonin. Consume pre-bed as part of an active lifestyle. Suitable for vegetarians. 180 capsules per pack 5-HTP is a compound that the body makes from the essential amino acid Tryptophan. Whilst tryptophan is typically obtained from meat, fish and dairy, there are no dietary sources of 5-HTP. Supplemental 5-HTP is obtained from the seeds of the Griffonia simplicifolia shrub. Our 5-HTP 200 mg capsule is a popular food supplement used by athletes and those conscious about their lifestyle.