Yes, we still recommend following your serum with a moisturizer. While serums are intended to penetrate deeply into skin, moisturizers fortify the outer surface of the skin to help lock in hydration. We recommend Rénergie Lift Multi-Action Ultra Face Cream with SPF 30 during your morning routine to protect from sun damage. At night, try Rénergie Lift Multi-Action Night Cream for nourishing hydration and added lifting, firming, anti-wrinkle benefits.