Process Validation in Dermatology: Assessing Methods for UV Exposure (Artificial Source vs. Sunlight) and Efficacy Evaluation of Anti-Tanning Agents

Inclusion Criteria

• •1. 06 Healthy adult subjects aged between 18 to 45 years (both inclusive).
• •2. Healthy adult male and non-pregnant\|non-lactating females.
• •3. Female of childbearing potential have self-reported negative urine pregnancy test.
• •4. Subjects with Fitzpatrick skin types III to V will be included. Alternatively, subjects with a Skin colorimetric Individual Typology Angle (ITA) value ranging from 20° to 41° at the application site (forearms) to be included to ensure a diverse representation of skin tones.
• •5. Absence of known photosensitivity disorders to maintain the integrity of the study outcomes.
• •6. Subjects must exhibit a willingness to comply with study plan, including follow-up visits and product applications.
• •7. No history of skin cancer to or any adverse skin conditions, and not under any medication(s) likely to interfere with the study results.
• •8. Subjects willing to follow study direction and willing to give written informed consent for the participation.