Facial Exercise and Daily Habit Modification Program for Skin Quality and Wrinkle Severity in Middle-Aged Women

nclusion Criteria: Female participants aged 45-50 years. Willing and able to participate in the 12-week intervention program. Willing to maintain their usual skincare routine and comply with the study procedures. Able to provide informed consent. Exclusion Criteria: Current smoking. Facial aesthetic procedures such as botulinum toxin injections, dermal fillers, laser treatment, chemical peels, or similar procedures within the predefined period before enrollment. Current dermatological disease or skin condition that may affect facial skin measurements. Uncontrolled chronic medical conditions that may influence skin health or participation in the intervention. Planned initiation of new skincare treatments, cosmetic products, or aesthetic procedures during the 12-week study period. Inability to perform the facial exercise program safely or comply with the study procedures