Abstract: There has been a demand in the marketplace for medicines, functional foods and so on which can relieve subjective symptoms of fatigue in persons having these subjective symptoms, and enabling the persons to have productive days. That is, an object of the present invention is to provide a composition for relieving subjective symptoms of fatigue. According to the present invention, a safe and effective composition for relieving subjective symptoms of fatigue which contains ornithine or a salt thereof as an active ingredient can be provided.

Abstract: There has been a demand in the marketplace for medicines, functional foods and so on which can relieve subjective symptoms of fatigue in persons having these subjective symptoms, and enabling the persons to have productive days. That is, an object of the present invention is to provide a composition for relieving subjective symptoms of fatigue. According to the present invention, a safe and effective composition for relieving subjective symptoms of fatigue which contains ornithine or a salt thereof as an active ingredient can be provided.

Abstract: It is desirable to provide a medicament or nutritional food to improve feeling of cold and to create fulfilling life for people who are suffering from feeling of cold. Specifically, one object of the present invention is to provide an, agent, a food and drink, or a food additive which can be used for improving feeling of cold. An agent, a food and drink, or a food additive for improving feeling of cold containing ornithine or a salt thereof as an active ingredient can be provided according to the present invention.

Abstract: It is desirable to provide a medicament and a nutritional food to improve skin conditions and to create fulfilling life for people who are not satisfactory about their skin conditions. Specifically, one object of the present invention is to provide an orally administered agent, a food and drink, or a food additive which can be used for improving skin condition. An orally administered agent, a food and drink, or a food additive for improving skin condition, comprising ornithine or a salt thereof as an active ingredient can be provided according to the present invention.

Abstract: A person, who has symptoms including difficulty in going to sleep, feeling languid after waked up or having a hard time awaking, is desirous of a medicament and a nutritional food that can alleviate the symptoms and improve his or her health. Specifically, one object of the present invention is to provide an orally administered agent, a food and drink, or a food additive which can be used for improving the process of going to sleep and waking. An orally administered agent, a food and drink, or a food additive for improving the process of going to sleep and waking, containing ornithine or a salt thereof as an active ingredient can be provided according to the present invention.