Bioderma Atoderm Gentle Shower Gel in Beauty: NA. Bioderma Atoderm Gentle Shower Gel in Beauty: NA. Soap-free, non-stripping cleansing gel that respects dry, sensitive skin.. Promotes hydration. Niacinamide, Glycerin, and Mannitol to help remove makeup while soothing and maintaining skin balance. Free of soap and artificial colors. 16.7 fl oz. Apply once or twice daily.. Step 1: Apply on wet skin. Step 2: Work into a foam.. Step 3: Rinse well. Step 4: Gently dry. Step 5: Then use a skincare product from the Atoderm range.. BDER-WU80. 28126. A pioneer in skincare since the 1970s, BIODERMA has acquired unique expertise by placing biology at the service of dermatology. This scientific approach relies first and foremost on knowledge of the skin and its biological mechanisms to formulate products directly inspired by them. BIODERMA's approach involves reactivating the skin's natural resources to help it resist and recover its normal functions, restoring skin to its healthiest state.