Yunth Medicated Whitening Essence - 21 applications Whitening serum containing Vitamin C. Enhances skin transparency. Apply one packet to the face after washing. 21 applications. Box has some damage. Will be sent without the box. - Brand: Yunth - Product Name: Pure VC Whitening Serum - Purpose: Whitening serum - Features: Vitamin C For those who want to try it, etc.