Dermalogica's Overnight Retinol Repair 1% is a powerful treatment cream that accelerates skin renewal & reduces the appearance of skin ageing overnight. This active 1% microencapsulated pure Retinol formula helps accelerate skin renewal. A powerful bioactive peptide & antioxidant Vitamin C help reduce the appearance of wrinkles, uneven skin tone & discoloration. Squalane from Brazilian Sugar Cane restores skin moisture & suppleness while active polysaccharides hydrate & prevent water loss to help soften fine lines. Soothing Licorice Extract & customisable Buffer Cream reduce the risk of flaking or irritation as skin acclimates to Retinol. Formulated without artificial fragrances or colours. Your skin is as unique as you are, & is constantly changing due to lifestyle choices & seasonal changes. When specialised care is needed, Dermalogica Targeted Treatments become the essential addition to your daily skin health regimen. Helps reduce the appearance of wrinkles, uneven skin tone & discoloration. Delivers powerful results for the more advanced Retinol user. Microencapsulation technology helps preserve Retinol potency. How To Use Mix one part Overnight Retinol Repair 1% with up to three parts Buffer Cream (included) & apply to cleansed skin at night. Once your skin is acclimated, you may use Overnight Retinol Repair 1% alone, prior to or mixed with your prescribed Dermalogica Moisturizer.