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, ...

Medically reviewed by Kristie Reed, PharmD Tryptophan is an amino acid you can get in your diet to help improve your mood, ...

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 ...

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 ...

With brands now infusing their wares with everything from passionflower to hibiscus to deliver a sense of calm and wellbeing, the time is ripe to take 5-HTP - a mood support ingredient historically ...