I've used this about 3-4 times, but it didn't agree with my skin, so I'm selling it. The remaining amount is shown in the fourth photo. I don't know the full amount, so please use it as a reference. This is a 30ml booster liquid containing three types of retinol for acne wash peeling. - Brand: Celladix - Product Name: 3X Triple Retinol Acne Wash Peel - Capacity: 30ml - Type: Booster/Lotion Thank you for looking.