Dermalogica Precleanse is a foundational step in any effective skincare routine, designed to thoroughly dissolve surface debris, makeup, and sebum. This highly beneficial oil cleanser effectively melts away impurities trapped in the pores, preparing the skin for a deeper, more effective cleanse with your prescribed secondary cleanser. It is ideal for use both morning and night as part of a double cleansing regimen. Its unique formula ensures that skin is left feeling exceptionally clean, soft, and prepped for subsequent treatments, improving the overall efficacy of your skincare regimen.