Science is at the heart of DCL Dermatologic Cosmetic Laboratories, with over three decades of researching and developing over 7,000 breakthrough formulations. Founded in 1980, DCL Dermatologic’s sole purpose is to make life more beautiful by creating healthy skin. Initially developed for dermatologists to dispense to their patients for use between skin care treatments. the at-home skin care system gives you access to industry leading products.. The DCL Dermatologic Cosmetic Laboratories collection includes treatments for acne, signs of aging, dehydration and hyperpigmentation. Hair care products are also included in the range and can help treat everything from scalp irritation to thinning.