Purchased in September 2025 from the Yunth Store Rakuten Ichiba store. Opened in October and used for about 4 days, but it didn't agree with my skin, so I'm selling it. Serum: 24 pieces Lotion 120ml: Used for 4 days Cream 30g: Used for 4 days White Clear Foam: Unused Whitening Sheet Mask: 2 sheets To prevent leakage, the lotion and cream caps will be taped with masking tape for shipping. Please consider that some products have been used and that the serum box has a tear before purchasing. If you are concerned or are a perfectionist, please refrain from purchasing. Please check the condition of the products in the photos. Thank you for looking.