Refillable Shampoo

To refill your Kérastase shampoo, start by removing the pump from your reusable 500ml bottle. Open the shampoo refill pouch and carefully pour the shampoo into the bottle until it’s full. Each pouch is designed to completely refill one bottle. Once filled, reattach the pump securely. Make sure the bottle is clean and dry before refilling to maintain product quality.

Yes, the formula in Kérastase shampoo refills is the same as the regular shampoo. Kérastase feature the iconic formulas customers already know and trust, just packaged in a more sustainable format.

Currently only our 500ml bottles are refillable with the matching Kérastase eco-refill pouches.

It depends on how often you wash your hair and how much you use. Washing three times a week with about 10 ml per wash lasts roughly 4 months per pouch, while daily washing lasts about 7 weeks. Most people refill every 2–4 months based on hair length, frequency, and usage.