Senka Perfect Whip is the No. 1 facial cleanser in Japan now enhanced with Shiseido's unique moisture-boosting Aqua-In-Pool ingredient that protects & strengthens skin against day-to-day damage & reinforces skin’s barrier function. In addition Senka’s signature silk cocoon essence improves skin’s resilience for longer-lasting moisture without leaving a tight feeling! The rich & dense foam envelops skin & gently cleanses face without stripping moisture for clean moisturised bare skin