{"product_id":"l-tryptophan","title":"L-Tryptophan","description":"\u003cp\u003eL-Tryptophan is an essential amino acid and a precursor for the synthesis of serotonin. Tryptophan crosses the blood-brain barrier and is converted to L-5-Hydroxytryptophan (5-HTP), which in turn is converted into serotonin. Serotonin is an important neurotransmitter necessary for the regulation of appetite, mood, and melatonin production.‡\u003c\/p\u003e","brand":"Douglas Laboratories","offers":[{"title":"Default Title","offer_id":48914431639776,"sku":null,"price":54.5,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.saveusrx.com\/products\/l-tryptophan","provider":"Saveusrx","version":"1.0","type":"link"}