Hydrate your skin with this set of Vitamin Boosting Toner and Serum. - Product Name: Vitamin Boosting Essential Toner - Brand Name: 5+ - Set Contents: 1 toner, 2 serums - Volume: Toner 200ml, Serum 30ml each Thank you for viewing. I am selling items from my family. The purchase and opening dates are unknown, I believe it has been 1-2 years since they were opened. The remaining amount of the serum cannot be visually confirmed. However, both can be filled to the dropper (see photo 3). One has some weight, so I think it's about 70% full.