Clinical Research Directory

Inclusion Criteria: * Adult woman aged 36 to 56 years, inclusive. * Healthy participant as judged by the investigator. * Cheek skin hydration below 60 C.U. * Visible crow's-feet wrinkles. * Facial laxity or reduced facial radiance. * At least one visible facial spot meeting the prespecified size and ITA value criteria. * Willing to take the study product once daily for 56 consecutive days. * Willing to complete scheduled skin assessments at baseline, Day 28, and Day 56. * Willing to maintain regular lifestyle habits during the study period. * Willing to avoid confounding skincare products, cosmetic procedures, medications, and health products during the study period. * Provided written informed consent before any study-related procedure. Exclusion Criteria: * Skin condition that could interfere with study assessments. * Highly allergic constitution. * Known allergy or intolerance to any ingredient of the study product. * Pregnant or lactating. * Planned pregnancy during the study period. * Severe systemic illness. * Serious psychiatric disorder. * Serious endocrine disorder. * Recent participation in another clinical study. * Recent use of products or procedures that could influence skin outcomes. * Use of other oral or topical products that could interfere with skin-aging assessments during the study period. * Recent cosmetic dermatology procedures or treatments that could affect the target assessment areas. * Inability to comply with study procedures. * Any condition judged by the investigator to make participation inappropriate.