in 1991, renowned New York dermatologist Dr. Howard Sobel founded DDF – doctor's dermatologic formula – to enable his patients to care for their skin at home. inspired by dermatologic approach and expertise, the DDF skin care system is designed with advanced protocols targeting one or more of specific skin concerns, such as, initial signs of aging, advanced signs of aging, acne and oily skin, sensitive skin and hyperpigmentation.
DDF targets root causes with:
- antioxidants to help neutralize surface free radicals
- cleansing formulations to help remove excess sebum
- surface-penetrating hydration to help strengthen the skin's moisture barrier