skin aging
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Healthy female, aged 25 to 55 years; 2.Neutral dry skin, the moisture content of facial cuticle is less than 60; 3.Facial skin meets canthus wrinkle level 2 to 5 (basic value); 4.loose facial skin and lack of elasticity; 5.Can cooperate well with the subjects and keep the regularity of life during the study; 6.Be able to read and understand all contents of the informed consent and sign the informed consent voluntarily; 7.Agree not to use any cosmetics, drugs or health care products that may affect the results during the test. 8.Other relevant inclusion criteria.
Exclusion criteria
Exclusion criteria: 1. There are skin diseases on the face that may affect the judgment of test results; 2. People with a high degree of allergy; 3. Women who are pregnant, breast-feeding or planning to become pregnant during the test; 4. Serious heart, liver and kidney damage and severe immune deficiency; 5. People with mental diseases, serious endocrine diseases and oral contraceptives; 6. Participants in drug clinical trials or other trials within 30 days, or those who have systematically used drugs that affect test results within the last 1 week; 7. Oral and topical use of beauty products within 2 weeks that may affect the test results; 8. Those who cannot cooperate with the test; 9. The researcher considers ineligible to participate in the study and other corresponding exclusion criteria.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| moisture content;skin elasticity;Skin wrinkles; | — |
Countries
China