Sensai - Cosmetics

Throughout Japanese history, Koishimaru silk has been regarded as an exceptionally light and radiant silk, previously reserved for the imperial family. Today, Koishimaru silk continues to be the most valuable silk.
The SENSAI house has discovered the young and silky hands of silk weavers.
Their researchers discovered that Koishimaru silk has the unique ability to stimulate the production of hyaluronic acid, a natural skin substance essential for nourishing and building the skin that gets the legendary SILK SKIN.