Contains the highest concentration of vitamin C derivative in the history of Unlabel Labo.A penetrating type created with ultra-high pressure technology of 100 M Pa. Contains 100 M Pa vitamin C derivative. With a timeless VC formula that approaches from multiple angles it provides a dense approach to adult pores dullness & fine lines caused by dryness. The rich thick texture penetrates the skin densely leading to firm elastic skin with less noticeable pores