Located right next door to Duncan Dermatology Medical Offices in downtown St. Helena, SkinLab by Duncan Dermatology is a holistic skincare destination offering cutting edge, physician-validated services for great skin, made easy. Visit our relaxing, stress-free environment and meet with our experts. The sleek and curated product displays feature tried and true brands so you can build a high-quality personalized regimen with our experienced team. SkinLab also offers SkinCeuticals exclusive SkinScope LED diagnostic for initial consultations and Dermablend Professional® makeup finishing station for touch-ups following treatments.