[KOY] Pink Callus Night Repair Cream[KOY] Pink Callus Night Repair Cream 50ml Korean actress Ko Hyun Jung's Beauty Solution. This night repair cream is formulated with pink callus extracts to vitalize and moisturize tired skin while you sleep. The soft melting butter texture creates 3 layers of oil, nutrients, and moisture for a youthful and healthier complexion. Double functional product for brightening and wrinkle improvement. How to Use Apply an appropriate amount to your face at