{"product_id":"now-l-tryptophan-1000mg-3373900169","title":"NOW L-TRYPTOPHAN, DOUBLE STRENGTH 1000 MG","description":"\u003cp\u003e**Product Color:**\u003cbr\u003e\nBeige\u003cbr\u003e\n* **Encourages Positive Mood***\u003cbr\u003e\n* **Promotes Restful Sleep***\u003c\/p\u003e\n\n\u003cp\u003eTryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet.* Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function.* Every lot of NOW^®^ L-Tryptophan is tested to be free of peak E and microbial contamination.\u003c\/p\u003e\n\n\u003cp\u003eNOW^®^ Double Strength L-Tryptophan has twice the L-tryptophan (1000 mg per tablet) as in our regular strength product (500 mg per capsule).\u003c\/p\u003e","brand":"NOW","offers":[{"title":"Tablets \/ 60","offer_id":48817584767168,"sku":"169","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/2625\/9392\/files\/0169_v6.png?v=1786818889","url":"https:\/\/majorhealthrgv.com\/es\/products\/now-l-tryptophan-1000mg-3373900169","provider":"Major Health Foods","version":"1.0","type":"link"}