A blue-toned corrector formulated with 87% hydrating serum to brighten skin with a sheer base. Transparent blue brightens the texture projects blue light onto the skin intensively covers yellowing & dull skin & creates a bright & even skin tone. Sebum Control Powder controls sebum & oil for 24-hour long-lasting complexion! Whether used alone or together with foundation it can maintain a clear & clean complexion for a long time without darkening. Ensure the adhesion & durability of cosmetics in the next step It can be held firmly for a long time.