Kerastase Premiere decalcifying system pre- shampoo treatment, step 1

Decalcifying system pre-shampoo treatment for the Premiere at home shampoo system. Meant to be used as a system not on its own (it wont work) this never been opened, the box has a couple imperfections shown in the last phots but the product itself has never been touched. Just the pre shampoo youll need to get the shampoo on your own.