A 56-Day Single-Arm Exploratory Study of NatureU Mind Care BeautyU Caps on Crow's-Feet Wrinkle Count, Skin Hydration, and Related Skin-Aging Parameters in Adult Women

BackgroundSkin aging is multifactorial, and finished multi-ingredient oral beauty supplements require dedicated clinical evaluation because their effects cannot be inferred from individual ingredient data alone. ObjectiveTo explore, in a 56-day single-arm open-label study, whether daily oral intake of NatureU(R) Mind Care BeautyU Caps is associated with within-participant changes in crows-feet wrinkle count (primary endpoint), stratum corneum hydration (secondary endpoint), and additional exploratory skin-aging parameters in adult women. MethodsA single-center, open-label, single-arm exploratory study enrolled 33 healthy women aged 36-56 years; 31 completed the protocol and were included in the completer efficacy analysis. Participants took one capsule orally once daily for 56 consecutive days. Assessments were performed at D0, D28 and D56 using PRIMOS CR, Corneometer CM 825, Cutometer MPA580, Glossymeter, Colorimeter CL400, Mexameter MX18, VISIA CR, DermaScan and a structured self-assessment. ResultsPRIMOS CR crows-feet wrinkle count fell from 965 {+/-} 334 at D0 to 514 {+/-} 171 at D56 (within-participant change -46.74%; nominal P = 0.001). Corneometer hydration rose from 44.3 {+/-} 7.8 to 70.3 {+/-} 9.9 (+58.69%; nominal P = 0.001). Exploratory parameters (other wrinkle metrics, elasticity, gloss, ITA{degrees}, melanin, spots, dermal thickness/density) generally moved in directions consistent with the primary signal. No adverse reactions were reported. ConclusionIn this open-label, single-arm exploratory study, daily NatureU(R) Mind Care BeautyU Caps was associated with within-participant reductions in crows-feet wrinkle count and increases in stratum corneum hydration over 56 days. Findings are hypothesis-generating; randomized placebo-controlled trials are required.