SHISEIDO CLE DE PEAU BEAUTE Serum Raffermissant S n Serum (40g / Refill 40g) For skin that continues to glow. A 4D firming serum that leaves skin plump, hydrated, and full of resilience. Using a proprietary technique that targets the arrector pili muscles from within the face, it helps lift and firm the skin for a beautifully sculpted appearance. How to Use In the morning and evening, after preparing your skin with toner, dispense two pumps into your palm and gently apply over the face.