The amino acids 5-hydroxytryptophan (5-HTP) and l-tryptophan are precursors of serotonin. 5-HTP is generally recommended over l-tryptophan because it crosses the blood-brain barrier at a higher rate, ...

Announcing a new article publication from Acta Pharmaceutica Sinica B. Morinda officinalis oligosaccharides (MOO) is an oral drug approved in China for the treatment of depression in China. The ...

National University of Singapore (NUS) nutritionists have found that 5-Hydroxytryptophan (5-HTP) supplementation can improve sleep quality in Singaporean older adults, particularly in individuals with ...

Announcing a new article publication from Acta Pharmaceutica Sinica B. Morinda officinalis oligosaccharides(MOO) is an oral drug approved in China for the treatment of depression in China. The authors ...

Which 5-HTP supplement is best? Depression and anxiety are two common conditions associated with low serotonin levels. Medication is often prescribed for these conditions. In many cases, it’s ...

TWENTY-TWO tryptophans have been examined in order to check the specificity of the so-called 5-hydroxytryptophan decarboxylase 1,2, and at the same time to see whether any of these compounds could be ...

Supplementation of naturally occurring amino acid, 5-Hydroxytryptophan, helped to improve sleep quality and the composition of good gut bacteria particularly in poor sleepers, indicating possible link ...