Serum containing retinol to firm and smooth the skin. - Brand: COSRX - Product Name: The Retinol 0.3 - Volume: 20 mL - Ingredients: Super Vitamin E + Panthenol - Effects: Firmness & Smooth, Youthful-looking Skin Although new and unused, this item has been stored by a private individual. Please understand. Returns and refunds are not accepted. Thank you for viewing.