This is a set of two lotions that combine whitening and prevention of skin irritation. - Brand: Yunth - Product Name: Nano Bubbles Whitening Toner - Features: Whitening x Prevents skin irritation - Type: Lotion - Quantity: Set of 2 Thank you for viewing. This was a subscription purchase, but I've started using other products, so I haven't been able to use these up and have been storing them at home. I purchased these in 2024, but they are unopened, so the expiration date is not an issue. According to the official website, the shelf life is 3 years when unopened.