Healthy People
Conditions
Interventions
Skin Care Instruction by Health Care Professionals, Serum cosmetics
No medical professional skin care instruction, Serum cosmetics
Skin Care Instruction by Health Care Professionals, Cream cosmetics
N
Sponsors
univesity of tokyo
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: (1) Healthy women between 30 and 60 years of age (Healthy people are defined as those who do not have drug abuse/dependence, alcohol abuse/dependence, skin, heart, liver, kidney, lung, eye, blood, or digestive system diseases). (2) A person who is capable of practicing the skin care instructed at home by himself/herself. (3) The patient must have received a full explanation of his/her participation in this study, and must have given his/her free and voluntary written consent based on full understanding of the study.
Exclusion criteria
Exclusion criteria: (1) Persons who have experienced contact dermatitis or other skin conditions caused by ingredients of skin care products used in this study or similar ingredients. (2) Patients with skin rashes or other skin conditions are inappropriate for the area where the skin care product is used. (3) Patients who cannot be examined after four weeks or eight weeks (4) Pregnant and lactating mothers (5) Patients with psychiatric disorders or psychiatric symptoms that interfere with daily life and for whom participation in the study is judged to be difficult. (6) Those who have not used facial appliances, cosmetic procedures (hyaluronic acid injection, silicon injection, Botox, thread lift, HIFU, etc.) or facial surgery (not to be performed for four weeks prior to the start of the study). (7) Other persons who are deemed inappropriate as research subjects by the Research Supervisor.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Water content in stratum corneum | — |
Countries
Japan
Contacts
Public Contactjun omatsu
The university of tokyo hospital dermatology
Outcome results
None listed