SWISSPERFECTION CELLULAR REJUVENATION SERUM RS-28 (30ml) Retail Price: ¥41,800 New, Unused, Unopened Price is not negotiable. A best-selling serum from Swiss Perfection, loved by celebrities worldwide. It gives aging skin firmness and radiance, moisturizes, and maintains suppleness. The concentrated serum penetrates the stratum corneum without gaps, and is a very popular product that carefully cares for your skin, leading to radiant, beautiful skin.