It is recommended for people exposed to stress and experiencing symptoms of nervousness, having problems with sleep.Ingredients: L-Tryptophan, capsule: hydroxypropylmethylcellulose. Daily portion: 1 capsuleThe package contains: 60 capsulesComposition in daily portion (1 capsule)L-L-Tryptophan (obtained in the fermentation process)440 mgIt is recommended for people exposed to stress and experiencing symptoms of nervousness, having problems with sleep.L-tryptophan is an exogenous amino acid that must be supplied with food. It is a building block of proteins, and it also takes part in the formation of serotonin, melatonin and niacin (vit. PP).Directions for use: 1 capsule daily 30-60 min. before sleep.Storage method: store in a closed container at room temperature, out of reach of small children.Notes: do not exceed the recommended daily dose. The dietary supplement cannot be used as a substitute for a varied diet. Intended for persons over 18 years of age. It is not recommended for children, pregnant or breastfeeding women.