CND - Rescue Rxx 40pcs/PK x 3.7mlCND Rescue Rxx 40pcs PK x 3. 7ml CND Rescue Rxx is a highly effective new treatment from CND that repairs damaged nails with the power of Keratin protein and moisturizing jojoba oil. With daily use, peeling and white spots are dramatically reduced. See a difference daily. Clinically Proven Results: Week 1: 80% noticed improvements 80% saw less white spots. Week 4: 80% less peeling 73% less splitting Authentic Parallel Imported.