Healthy people
Conditions
Interventions
IPL group:With repeated pulsed light treatment treatment once a month for 3 times.
HA group:With repeated intradermal injection of hyaluronic acid treatment once a month for 3 times.
Sponsors
Peking University First Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Voluntarily participate in the experiment and sign the informed consent; Consent to conduct the trial as directed by a physician throughout the study period; Chinese female subjects aged 18-40 years.
Exclusion criteria
Exclusion criteria: Did not fill in the informed consent and can not accurately describe the condition; Female subjects who are pregnant, breastfeeding or planning to become pregnant; People who have facial skin disorders that may affect the judgment of the experimental results; Subjects with known infection at the site to be treated; Have serious heart, liver, kidney damage and serious immune dysfunction; Subjects who are participating in clinical trials of other drugs or medical devices; Other subjects assessed by the investigator as unsuitable for participation in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Water content of stratum corneum;Transepidermal Water Loss;Skin color; | — |
Secondary
| Measure | Time frame |
|---|---|
| Stratum corneum thickness;epidermal thickness;Skin lipid content;Skin elasticity;pH;Cuticle surface roughness; | — |
Countries
China
Contacts
Public ContactWu Yan
Peking University First Hospital
Outcome results
None listed