Thank you for viewing! Medicube Deep Vita A Retinol Serum (Serum) ● Contents: 30ml ● Expiration date: 2025.12.05 4th generation retinol with amazing lifting and firming effects, while being less irritating. Retinol is a powerful lifting and firming ingredient that promotes collagen production in the skin. Retinol, which is a difficult ingredient to handle, is liposome-encapsulated to protect the ingredients and allow them to be absorbed deep into the skin. This is a new, unused item, but please understand that the expiration date is approaching before purchasing. Negotiations for price reduction are not accepted (＞＜)