Healthy person
Conditions
Interventions
Placebo group : Placebo tablets Take tablets for 12 weeks
Test product 1 group: Tablets containing plant mixed extract A Take tablets for 12 weeks
Test product 2 group: Tablets containing plant
Sponsors
SHISEIDO CO., LTD.
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Those who show their intention to participate in the exam, understand the explanation, and obtain written consent to participate in the exam. 2. Healthy Japanese women aged 35 to 50 who do not violate the exclusion criteria 3. Those who can fill out documents such as consent forms, questionnaires, usage diaries, etc. 4. Those who have felt the effect on the skin with supplements etc. 5. Those who feel a decrease in skin firmness 6. People with dry skin 7. Those who feel cold (limbs, etc.) 8. Those who feel stress and anxiety every day
Exclusion criteria
Exclusion criteria: 1. Those who regularly use skin-beautifying and diet supplements, collagen supplements, and medicines 2. Those who cannot stop drinking from the day before the measurement date to the end of the measurement 3. Those who smoke on a daily basis 4. Person with asthma 5. Those who are pregnant or plan to do so, those who are breastfeeding 6. People with hay fever (People who do not take hay fever medicine are allowed) 7. People with food allergies 8. Those who are participating in the test of ingesting other foods and drugs, the test of applying cosmetics and drugs, or those who have participated in the same test and have not passed more than 3 months since the end.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| skin elasticity, skin moisture content | — |
Secondary
| Measure | Time frame |
|---|---|
| *Secondary index [1]Component analysis in the stratum corneum [2]Questionnaire of physical feeling *Other index [1]Subject's diary | — |
Countries
Japan
Contacts
Public ContactKanako Sakurai
Inforward, Inc Ebisu Skin Research Center
Outcome results
None listed