Efficacy Test of a Moisturizing and Anti-aging Facial Mask

Efficacy Test of a Moisturizing and Anti-aging Facial Mask for Skin Improvement

The objective of this study is to evaluate the effect of Moisturizing facial mask and Anti-aging facial mask on human skin condition improvement.

This study is a single-center, self-controlled human trial designed to evaluate the skin beauty effect of Moisturizing facial mask and Anti-aging facial mask.

Healthy adult participants aged above 18 years will be enrolled. Participants will be informed to apply the facial mask on whole face three times per week for 4 consecutive weeks. Skin measurement and self-assessment questionnaires will be conducted at baseline (before intake), after single use, and after continuous use for 2 and 4 weeks.

Inclusion Criteria:

• Participants aged 18 years or older

Exclusion Criteria:

• Non-voluntary participants.
• Individuals diagnosed by a physician with skin diseases, liver cirrhosis, or chronic renal failure.
• Individuals with known allergies to cosmetics, medications, or foods.
• Pregnant or breastfeeding individuals.
• Individuals taking medications for chronic diseases.
• Students taught or supervised by the principal investigator.