Healthy adults
Conditions
Interventions
Test food: ingestion of food containing lactic acid bacteria 1 cupsule/day, 8 weeks
Pracebo food: ingestion of food not containing lactic acid bacteria 1 cupsule/day, 8 weeks
Sponsors
Shiba Palace Clinic
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Japanese men and women aged 35 to 59 years old at the time of acquiring consent 2) Persons who care about dry skin 3) Persons who feel sagging skin 4) Persons who are aware of rough skin 5) Persons who are aware of rough skin due to drying, etc. on either the right cheek, the right neck, the upper back, the right shank, the right foot back, or the left cheek, or who have itching symptoms (it is desirable when there is desquamation), or who have flaky skin after bathing, every year from October to March 6) Persons who can stop drinking alcohols from the day before the observation date until the end of the measurement on the observation day 7) Persons who received a sufficient explanation of the purpose of this exam, have the capacity to consent, volunteer for participation after understanding well, and who agreed in writing to participate in this study 8) Persons with stains on their right cheek
Exclusion criteria
Exclusion criteria: 1) Persons who are judged inappropriate by the examining supervisor or doctor in charge of examination 2) Persons with chronic skin symptoms such as atopic dermatitis 3) Persons who used cosmetics containing hyaluronic acid, collagen, ceramide, vitamins etc. within 1 month before start of use 4) Persons who ingested supplements containing hyaluronic acid, collagen, ceramide, vitamins etc. within 1 month before start of use 5) Persons taking or planning to take medicine with hay fever 6) Persons who currently go to dermatology department 7) Persons participating in a test taking other foods or medicines, or applying cosmetics and medicines etc, or participated in similar exams in less than 3 months 8) Persons participating in other clinical trials 9) During pregnancy or planned, or those who are breastfeeding 10) Persons who may have an allergy such as having a history of hypersensitivity to the test article 11) Persons who are likely to have allergic symptoms depending on the test article components 12) Persons with significant abnormalities in the skin condition of the test site (cheek, upper back, neck, elbow, paw) 13) Persons who have chronic illness and regularly use medication 14) Persons who have athema 15) Persons with soy allergy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Changes in skin function before ingestion and after ingestion period | — |
Countries
Japan
Contacts
Public ContactKo MASUDA
SOUKEN Co., Ltd Management Division
Outcome results
None listed