Healthy Thai volunteers aged between 20-35 years old acne, spot reduction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy male or female aged between 20-35 years old. 2. Having at least 2 visible red or/and dark spots from acne on the face (diameter not less than 5 mm). 3. Be able to read, write and communicate Thai language. 4. Having consent in the study after being informed objective, methodology, possible risk and result, and be able to follow the study protocol.
Exclusion criteria
Exclusion criteria: 1. Pregnancy or lactation. 2. Having allergic history to counter brand cosmetic products. 3. Having history of steroid, antibiotic, non-steroidal anti-inflammatory or antihistamine drug. 4. Using any products related to anti-acne in 14 days before participating in the study. 5. Having history of eczema or psoriasis within 6 months before enrollment in the study. 6. Regular smoking or drinking. 7. Having history of participating about anti-acne clinical research project running within 3 months before enrollment in the study. 8. Using any products related to skin whitening.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Skin erythema and melanin index 7 days Measuring by Mexameter,Moisture content 7 Days Measuring by Corneometer,Facial skin measurement in 3D 7 days The photographed of facial area by Visia CR | — |
Secondary
| Measure | Time frame |
|---|---|
| N/A N/A N/A | — |
Countries
Thailand
Contacts
Cosmetics and natural products research center, Narasuan university, Thailand