Dry skin
Conditions
Interventions
Ingestion of a bottle of placebo drink at the evaluation day. After 7 days, ingestion of two bottles of test drink at the evaluation day. Furthermore, 7 days later, ingestion of a bottle of test drink
Sponsors
Kao Corporation
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Healthy female aged from 25 to 35 years old 2. Persons who have felt mental stress for recent 1 or 2 months. 3. Persons who have skin troubles. 4. Menstrual cycle is stable at 25 to 30 days. 5. BMI is from 18.5 to 25.0
Exclusion criteria
Exclusion criteria: 1. Persons who are outpatients or were treated by doctor recently. 2. Persons who are pregnant or lactating, or planned to become pregnant in the near future. 3. Persons who have problems with electrocardiogram test such as arrhythmia. 4. Persons who take medicine (example: sleeping pills, anti-allergic drugs, hormone drugs, laxative, antiflatulent, and other medicines) 5. Persons who routinely take quasi-drugs and healthy foods. 6. Persons who have severe allergic disease as pollen allergy, rhinitis, atopic dermatitis. 7. Persons who have possibilities for emerging allergy to foods and cosmetics. 8. Current smoker 9. Persons who have received a cosmetic medicine (cosmetic surgery, injection of collagen, laser treatment, etc.) 10. Patients with atopic dermatitis. 11. Persons who are participate in the other clinical studies 12. Patients with vascular function disorder. 13. Persons who have severe poor circulation. 14. Persons who are judged as unsuitable for the study by the investigator for other reason.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Measurement of vascular function, (measurement time : 0, 30, 60, 90, 120 mins after ingestion of the test drink) | — |
Secondary
| Measure | Time frame |
|---|---|
| Measurement of skin condition, Observation of skin texture, (measurement time : 0, 30, 60, 90, 120 mins after ingestion of the test drink) | — |
Countries
Japan
Contacts
Public ContactSachie Ueda
Kao Corporation Health Beauty Products Research
Outcome results
None listed