The Innisfree Retinol Cica Repair Ampoule Jumbo is a highly effective repairing ampoule designed to soothe skin troubles and improve skin texture. Product Overview: Formula: This ampoule contains a safe blend of Retinol and Jeju Cica-Liposomlog. Purpose: It effectively addresses complex skin concerns such as acne, dryness, temporary redness, sensitivity, enlarged pores, and rough skin texture. Retinol Benefits: Promotes skin cell turnover. Controls sebum production. Tightens pores. Lightens blemish scars and dull skin tone. Low-Irritant Formula: Combines retinol with Innisfree’s patented Jeju Cica-Liposomlogy™. Provides a lower risk of skin irritation by 88%. Suitable for sensitive and sensitized skin. Lightweight and Fragrance-Free: Contains hyaluronic acid from Jeju Green Soybean. Can be used on the entire face both day and night. Remember to apply sunscreen (SPF30 or above) if using during the day. How to Use: Apply at the essence step. Dispense an appropriate amount (1-2 pumps) and gently apply. Precautions: Use sunscreen while using the Retinol Cica Repair Ampoule. If irritation occurs, consider using a mild moisturizing cream. For sensitive skin, alternate usage with physical or chemical peeling products like AHA/BHA or Vitamin C.