Kerastase Concentre' Decalcifiant Ultra Reparateur Pre-Shampoo Treatment (NIB)

Kerastase Concentre' Decalcifiant Ultra Reparateur Repairing Pre-Shampoo Treatment 250 ml / 8.45 fl oz Year of Production: 2023 This Pre-Shampoo Treatment helps to remove excess calcium that builds up in your hair due to minerals in your shower water, leaving your hair shining and strengthened. FYI Regarding CURRENT batches of Kerastase, after a discussion with the company regarding expiration dates, I received the following statement: "Certain products, for example sunscreens, may have an expiration date printed on the product. Unless stamped with an expiration date, our products do not expire.". Further their products are tested to have at least a 3 year shelf life if stored correctly unopened.