This Dark Spot Brightening Patch uses patented TDDS technology with micro hyaluronic acid deep shots to deliver brightening & soothing ingredients deep into the skin. Infused with Korean fig extract niacinamide & glutathione it helps reduce dark spots blemishes & uneven tone for a visibly clearer radiant complexion. Ideal for dull or pigmented skin post-acne marks or areas in need of tone-up care.