Assertion: tryptophan | /r/CapableOf | develop its effect
Facets:
Source sentences:
text: Tryptophan has to cross the blood-brain barrier to develop its effect and improve the state of mind.
text: Tryptophan needs to overcome the brain-blood barrier to develop its effects and improve the mood.
text: In order to make sure that tryptophan can develop all its effects, it is crucial to combine it with a good multivitamin or with a specially formulated vital substance.