. Contents: 1000ml [Concentrated medicated whitening serum] Contains three types of carefully selected domestically produced brown algae extract, red algae extract, and green algae extract, centered around the active ingredient placenta, to increase whitening power*1! (*1 Suppresses melanin production and prevents spots and freckles) Product details [Multi-purpose serum that supports whitening*1, firmness, and moisture] A luxurious blend of various beauty moisturizing ingredients centered on the active ingredient placenta, leading to fresh, transparent skin. It can also be used for iontophoresis and electroporation. (*1 Suppresses melanin production and prevents spots and freckles) A multi-purpose serum designed for whitening. The goal is baby skin! Contains W's collagen *2, vegetable ceramide *3, hyaluronic acid, aloe vera extract, etc. to keep your skin moisturized and supple. This is a large volume beauty serum that can be used all over the body. (*2 Hydrolyzed collagen/water-soluble collagen *3 Rice bran glycosphingolipid)