Kerastase Premiere Pre-Shampoo Repair – Dual-Action Hair Strength & Decalcification

Your hair deserves a pre-wash boost that targets mineral buildup and damaged bonds. Kerastase Premiere Pre-Shampoo Repair uses a dual-action formula designed to work before you shampoo, so hair feels stronger and looks shinier from the first use. The blend combines citric acid to decalcify mineral deposits and glycine to reconnect broken keratin links, helping hair move toward a more resilient feel and a healthier-looking surface.

How it works

• Citric acid deeply decalcifies calcium buildup that can weigh hair down and dull shine.
• Glycine helps reconnect broken keratin links, reinforcing weak bonds and reducing breakage.

What you may experience

• Potential improvement in strength with continued use of the full system (vs unwashed hair).
• Up to 75% more shine and up to 93% less breakage, according to reported results.
• Hair can feel smoother, more resilient, and easier to manage once rinsed and styled.

How to use

• Apply generously on damp hair before shampooing and massage from roots to ends.
• Leave on for 5 minutes. Do not rinse and layer with Première Repairing Shampoo directly to maximize efficacy.
• Massage, emulsify and rinse thoroughly as part of your routine.

Within the Kerastase Premiere Collection, this pre-shampoo step is designed to prepare strands for the next products in the system, helping you get closer to smoother, shinier hair with continued use.