The use of slow-release technology is a notable feature, as it ensures that the Hyaluronic Acid and Polyglutamic Acid deliver hydration consistently over a span of 72 hours. This can be particularly beneficial for individuals with dry or dehydrated skin, as it provides continuous moisture replenishment without the need for frequent reapplication. Furthermore, being weightless, cooling, and oil-free makes this water gel suitable for various skin types, including oily and combination skin. The gel texture likely contributes to a refreshing and comfortable application experience. Overall, the Cetaphil Optimal Hydration Skin Replenishing Water Gel appears to be a promising option for those seeking intense, long-lasting hydration without the heaviness of traditional moisturizers.