This serum contains vitamin C derivatives and is perfect for whitening and moisturizing. I opened it last month and used it a few times, but it didn't suit my skin, so I'm selling it. The remaining amount is about 80%. It's a little hard to see, but it's just below the top of the label. - Brand: &pe SKINCARE - Product Name: VC Lotion S - Ingredients: Vitamin C derivative, hyaluronic acid, plant extracts - How to Use: Use as a lotion or serum - Purpose: Whitening, moisturizing - Package: Spray bottle Thank you for looking.