Healthy adult female
Conditions
Sponsors
-
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: Healthy Japanese women who are 30 to 49 years of age at the time of consent. Those who are not satisfied with their skin quality Perticipants who received sufficient explanation about the purpose and content of the trial, had the ability to consent, volunteered to participate after understanding it well, and agreed to participate in the trial in writing.
Exclusion criteria
Exclusion criteria: Participants currently taking medication on a daily basis Participants suffering from a medical condition or requiring continuous medical visits or follow-up monitoring Participants who regularly consume rooibos tea at least four days a week Participants who do not like the test or control beverages Participants who cannot discontinue the intake of health foods (including supplements), foods for specified health uses, foods with nutrient functions, or foods with functional claims during the study period. Participants who cannot participate in all three designated measurement dates Participants who cannot stop wearing tight-fitting clothing (skinny jeans, tights, etc.) on the day of the measurement Participants who cannot remove makeup from their cheeks immediately before the measurement Participants who are pregnant, intend to become pregnant during the study period, or are breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Moisture content, Viscoelasticity, Transepidermal water loss, Melanin content | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale | — |
Countries
Japan
Contacts
Public ContactYoshitake Baba
ITO EN, LTD. Central Research Institute
Outcome results
None listed