A Clinical Study on Pre-operative Intervention With Products During Aesthetic Medicine

All enrolled subjects will complete a 14-day washout period followed by a 14-day run-in phase prior to Fotona 4D® laser treatment. During the initial washout phase, participants will exclusively use basic skincare products: sunscreen, cleansing foam, and moisturizing emulsion. Then the subjects will apply the formulations containing MLYAAT-1002® of the active comparator to randomly assigned split-face (the treatment side) for the subsequent 14-day period. Following completion of the product application regimen, all participants will undergo a single session of Fotona 4D laser therapy.

All enrolled subjects will complete a 14-day washout period followed by a 14-day run-in phase prior to Fotona 4D® laser treatment. During the initial washout phase, participants will exclusively use basic skincare products: sunscreen, cleansing foam, and moisturizing emulsion. Then the subjects will apply the formulations without MLYAAT-1002® of the placebo comparator to randomly assigned split-face (the control side) for the subsequent 14-day period. Following completion of the product application regimen, all participants will undergo a single session of Fotona 4D laser therapy.