※Please comment if you wish to purchase items separately. This is a set of booster shampoo and treatment to moisturize your hair. I believe the shampoo is over 90% full. The treatment is about 80% full. Please check the weight in the photos. Please understand that these items were used in a bathroom environment before purchasing. The treatment was purchased around July, and the booster shampoo was purchased from the official website around the same time, but I started using them around September. I used them in conjunction with other shampoos, so I used the treatment about 10 times with 2 pumps each time, and the shampoo about 5 times with 2 pumps each time. - Set Contents: Booster Shampoo & Treatment Set - Booster Shampoo Weight: 362g - Treatment Weight: 324g Thank you for looking.