Support for healthy sleep, mood, stress response & satietyOur Optimized Tryptophan Plus provides 1,000 mg of high-quality L-tryptophan per serving to promote a healthy mood, help support optimal sleep and support a healthy stress response.Dietary ConsiderationsGluten FreeNon-GMOServing Size:3 Vegetable CapsuleServings Per Container:30 Amount Per Serving% Daily ValueNiacin (as niacinamide)66 mg413%L-Tryptophan1000 mgL-Lysine (from L-Lysine HCl)250 mgProprietary Tryptophan Plus Blend285 mgPerluxan Hops Standardized Extract (Humulus lupulus) (cones) andUrsoleTM Rosemary Standardized Extract (Rosmarinus officinalis) (leaves)Other Ingredients:vegetable cellulose (capsule), microcrystalline cellulose, vegetable stearate, hydroxypropyl methylcellulose, silicaTake up to three (3) capsules all at once before bedtime, or one capsule on an empty stomach before each meal, or as recommended by a healthcare practitioner. For maximum absorption take with a small amount of carbohydrate, such as diluted juice. Best if taken separately from protein or amino acids.Caution: Serotonin syndrome is characterized by high levels of serotonin and symptoms like confusion, sweating, agitation, nausea, involuntary muscle contractions, and racing heartbeat. Do not take L-tryptophan if you experience these symptoms. Because tryptophan may have numerous drug interactions (most commonly, MAOIs and SSRIs) consult your healthcare provider before taking this product if you are taking prescription medications. Do not use before driving or operating heavy machinery.Warnings: Keep out of reach of children. Do not exceed recommended dose Do not purchase if outer seal is broken or damaged. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.Storage: Store tightly closed in a cool, dry place.