Reduce skin damage caused by sunlight. Sunburn
Conditions
Interventions
Intervention 1: Intervention group: Twice-daily use of a standard broad-spectrum sunscreen product with high UVA and UVB protection, in an adequate amount (2 mg/cm² or two fingers for the entire face)
Sponsors
Tehran University of Medical Sciences
Eligibility
Sex/Gender
Female
Age
30 Years to 60 Years
Inclusion criteria
Inclusion criteria: Iranian women aged 30–60 years Skin phototypes II–IV General health Having consent to participate in the study and willingness to attend follow-up visits regularly
Exclusion criteria
Exclusion criteria: Any type of skin disease Recent facial skin treatments such as bleaching Having or requiring treatment for a chronic disease Daily exposure to sunlight for less than 30 minutes Allergy to the sunscreen product formulation Pregnancy and breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in facial aging assessment scores after six months. Timepoint: Before the intervention, 3 and six months after the start of the intervention. Method of measurement: Flament Grading. | — |
Secondary
| Measure | Time frame |
|---|---|
| Degree of horizontal forehead wrinkles. Timepoint: Before the intervention, 3 and six months after the start of the intervention. Method of measurement: Visioface.;Stratum corneum moisture. Timepoint: Before the intervention, 3 and six months after the start of the intervention. Method of measurement: MPA device. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactTaraneh Yazdanparast
Tehran University of Medical Sciences
Outcome results
None listed