The Shiseido InternalPowerResist Treatment Softener is a hydration-focused skincare product designed for combination skin. With a size of 150 ml (5 fl oz) and a period after opening of 24 months, this treatment softener features a blend of ingredients such as glycerin, SD alcohol, water, and botanical extracts like witch hazel and artemisia. It also contains hyaluronic acid for deep hydration and has broad-spectrum UVA protection. This dermatologist-tested product is suitable for both men and women and comes with a soothing fragrance, making it an ideal addition to any skincare routine.