The clean girl aesthetic is all about maintaining a fresh, natural appearance, which often involves a minimal yet effective skincare routine. A key component of this routine is using gentle but powerful products like those from RoC, known for their dermatologically-tested formulas. One essential product often incorporated in this regimen is a barrier butter, which helps to nourish and protect the skin's delicate surface. Skin barrier repair is crucial for maintaining hydration and preventing irritation, especially if you are using active skincare ingredients. Applying a rich barrier butter after cleansing and toning creates a protective layer, enhancing moisture retention. The 'mask routine' mentioned in the original content can be a weekly or bi-weekly practice where hydrating or exfoliating masks are applied to deeply cleanse and replenish the skin. Combining this with daily use of gentle cleansers and moisturizers helps maintain a glowing complexion in line with the clean girl aesthetic. A glazing milk or lightweight moisturizer can be used to add a subtle dewy finish to the skin, contributing to the natural glow without feeling heavy or greasy. Consistency in following this routine, along with protecting your skin from sun exposure using SPF, will optimize results. Overall, embracing a skincare routine centered around hydration, protection, and simplicity can help achieve the effortlessly fresh look that defines the clean girl aesthetic, making it accessible for anyone seeking a healthy, luminous complexion.