{"product_id":"l-tryptophan-500mg-45-vcaps","title":"L-Tryptophan, 500mg - 45 vcaps","description":"High-purity tryptophan from natural, plant-based fermentation\u003cbr\u003eBest vital substance of premium quality\u003cbr\u003e100% vegan, certified with the vegan certification mark\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan\u003eThe essential amino acid tryptophan \u003c\/span\u003e\u003c\/span\u003eserves as a precursor of the so-called \"happiness hormone\" serotonin, which together with melatonin is responsible for our sleep-wake rhythm, amongst other things. \u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e","brand":"Zein Pharma","offers":[{"title":"Default Title","offer_id":56129468793206,"sku":"P38191","price":10.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/7654\/8214\/files\/image_2022-08-25_63077b34cfd3f.jpg?v=1755858312","url":"https:\/\/store-mygp.myshopify.com\/products\/l-tryptophan-500mg-45-vcaps","provider":"myGP","version":"1.0","type":"link"}