Dr. Dana Nail Renewal SystemUse this treatment to revitalize weak, dry, brittle, peeling, ridged, over processed nails. Or give healthy nails a quick, no polish naked manicure that wont chip and doesnt require removal. Developed by a board certified dermatologist: Dr. Dana Stern is the only dermatologist who devotes her entire practice to nailsincluding diagnosis, treatment, and surgeryand a leading expert in the media. She is also the first dermatologist to create a nail