Ziaja Jeju. The Ziaja Jeju Concealer, in the form of a delicate fluid, features a universal shade and a pleasant fragrance. It is suitable for young, quickly oily, acne-prone skin. What benefits does the delicate Ziaja Jeju Concealer offer you? It covers small skin imperfections, evens out skin tone, and soothes irritation caused by inflammation. Oil from Japanese camellia regenerates, refines, and hydrates the skin. Extract from rockrose calms the skin and has an energizing scent of mint, blackcurrant, and pomegranate. Dermatologically tested.