This serum contains Vitamin C and Hyaluronic Acid to improve skin condition and achieve an even skin tone. - Brand: COSRX - Product Name: The Vitamin C 13 - Volume: 20 mL - Ingredients: Super Vitamin E + Hyaluronic Acid - Effects: Improve skin condition, Even skin tone Purchased September 2025 Arrived from Korea on September 7th. This is a new product. It will be shipped without the box. The box is available for an additional fee. This is a one-time only flash sale item. If you would like, we will include one Korean face mask as a gift. Please write "Gift" if you would like one!! Shipped via mail. Thank you for viewing.