In 1952, when Dr. Heinz Maurer, a German dermatologist, was studying how to help eczema patients clean and bathe, he noticed that the surface of human skin is covered with a protective acid mantle, the main function of which is to block external environmental stimuli and maintain the skin. The bottom layer is moist; finally, a pH5.5 cleansing lotion has been successfully created that is soap-free, alkali-free, and matches the optimal weak acid value for healthy skin. To this day, [Shiba] products are constantly innovating, not only for cleaning or beauty, but more importantly, to meet the current environment and personal needs, to promote the formation of a weak acid protective film on the skin, mild and skin-friendly, to keep the skin healthy and smooth, sensitive and problematic Skin can be used.