Dali Facial Moisturizer is formulated with a proprietary blend of active ingredients targeting skin hydration and barrier function. The primary components include glycerin, hyaluronic acid, niacinamide, and a selection of emollients and occlusives that contribute to its overall efficacy. Glycerin, a polyol compound, acts as a humectant by attracting and retaining moisture from the environment and deeper layers of the skin. It has a high affinity for water, with a hygroscopic nature that allows it to maintain skin hydration levels. Laboratory studies demonstrate that glycerin's ability to enhance stratum corneum hydration is pH-dependent, optimally functioning at neutral to slightly acidic pH levels. Hyaluronic acid, a naturally occurring glycosaminoglycan, is incorporated to provide significant moisture retention due to its capacity to hold water in volumes exceeding 1000 times its own weight. This property results in increased skin turgor and reduced appearance of fine lines. The molecular weight of hyaluronic acid in this formulation is carefully selected to balance absorption and retention within the epidermal layer, enhancing bioavailability. Niacinamide (vitamin B3) serves multiple roles in skin health, primarily acting as a skin barrier enhancer and anti-inflammatory agent. Research indicates that niacinamide enhances keratinocyte differentiation and stimulates ceramide synthesis, contributing to stratum corneum barrier integrity.