Authentic product, but it's a used item as it was in use until recently. There are some minor, inconspicuous stains. For those who don't mind. Includes containers. 118g and 73g → (Please consider this as a bonus, as there isn't much left.) Hair serum that protects hair with bond protectors and improves manageability. - Brand: Olaplex - Product Name: No.9 Nourishing Hair Serum - Capacity: 3.0 fl. oz. - Features: Bond protector - Application: Hair treatment Thank you for viewing.