Background: Atopic dermatitis (AD) is a chronic inflammatory skin disorder. Revodiol Calming Cream^® (RCC) is a novel dermocosmetic product containing cannabidiol (CBD) and Annona cherimola fruit extract, designed for the management of atopic-prone and sensitive skin. Objective: Clinically assess the efficacy and safety of RCC in the management of atopic-prone and/or sensitive skin. Materials and methods: A prospective study included 20 adults and 22 children with mild-to-moderate atopic-prone skin. RCC was applied daily, for 56 days. Clinical evaluation included the SCORAD index, pruritus and dryness scales; and a Visual Analog Scale (VAS). Biometric assessments (Mexameter^®, Tewameter^®, Visioscan^®, Corneofix^®) were performed. Subjective satisfaction and quality of life (DLQI) were also recorded. Results: RCC was well tolerated, with no significant adverse events. After 56 days, SCORAD scores decreased by 55% in adults and 60% in children. Pruritus and dryness were significantly reduced, and VAS scores indicated a 65% decrease in discomfort. Biometric assessments demonstrated improvements in erythema, skin barrier function, topography, and desquamation. Subjective satisfaction reached 75% in both populations, and DLQI improved by 23%. Conclusions: The synergistic combination of CBD, Annona cherimola extract, and natural humectants offers a safe and effective daily dermocosmetic care for both adults and children.