About: http://webisa.webdatacommons.org/250437677

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It acts as a precursor to many neurotransmitters and neurochemicals, including serotonin and melatonin.
http://www.w3.org/ns/prov#wasQuotedFrom	naturalnews.com