How Hydrating Creams and Anti-Ageing Serums Work at the Cellular Level
The skin barrier, or stratum corneum, is the outermost layer responsible for retaining moisture and blocking harmful elements. A well-formulated skin hydrating cream works by strengthening this barrier. It contains glycerin, ceramides, and hyaluronic acid that bind water to the skin, reducing transepidermal water loss. At the cellular level, hydration helps maintain lipid balance and […]