**Study Summary:**
We are conducting research to see how well a new *moisturizer* works in helping manage acne, a skin condition that causes pimples or spots. This study is for Thai patients with mild to moderate acne.
**Key Points:**
- The study lasts for 20 weeks: 8 weeks with a medication, then 12 weeks with the moisturizer.
- Participants will have a total of 5 visits to the clinic.
- Participants must be 18 years or older with mild to moderate acne and not have taken certain acne medications recently.
In the first 8 weeks, you will use an acne medication. If it helps reduce your acne by at least 50%, you'll move to the next phase. For the next 12 weeks, you'll apply a moisturizer containing active ingredients on one side of your face and a plain moisturizer on the other. We'll check your skin every 4 weeks (at weeks 4, 8, and 12). If you are pregnant, breastfeeding, or have severe health issues, you cannot join. Also, if you are allergic to any ingredients in the moisturizer, you shouldn't participate.
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