Healthy adults
Conditions
Interventions
Intake of test food (1 capsul/day, 4 weeks)
Intake of placebo food (1 capsul/day, 4 weeks)
Sponsors
SOUKEN Co., Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Japanese males and females aged 20-59 years 2)Subjects who are concerned about their dry skin 3)Subjects who are concerned about their rough skin 4)Subjects who are concerned about rough skin due to drying etc. to any of measurement region every year from October to March 5)Subjects who can abstain 6)Subjects whose written informed consent has been obtained 7)Subjects with 3-5 defections/week
Exclusion criteria
Exclusion criteria: 1)Subjects who are usually take functional foods which would affect this study 2)Subjects who may show skin allergies symptoms and with skin hypersensitivity 3)Subjects who are likely to have allergy symptoms depending on the test food 4)Subjects who have the skin symptom such as a wound, an eruption, a wart, a burn, art make around the corner of the eye 5)Subjects who regularly go to dermatology hospital 6)Subjects who pregnant or lactating 7)Subjects who participates in the other clinical study 8)Subjects who regularly use drug which affect this study 9)Subjects who use Mesaic, Eye tape, or Eylash extention 10)Subjects who judged as unsuitable for the study by the investigator 11)Subjects who have abnormality in the skin of the measurement region 12)Subjects who suffers pollen allergy and taking medicine 13)Subjects who have chronic skin symptoms such as atopic dermatitis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of skin condition(Color difference, transepidermal water loss, skin hydration) and defection after intervention | — |
Secondary
| Measure | Time frame |
|---|---|
| questionnaires | — |
Countries
Japan
Contacts
Public ContactKo Masuda
SOUKEN Co., Ltd. Management division
Outcome results
None listed