Kerastase Premiere Decalcifying Repairing Pre Shampoo Treatment 1000ml/33.8oz

Discover the Kerastase Premiere Decalcifying Repairing Pre-Shampoo Treatment—a concentrated, dual‑action prep that detoxifies hair from mineral buildup caused by hard water while beginning the repair your strands deserve. This 1000 ml / 33.8 oz bottle is engineered to prime hair for a smoother, frizz-free result from the very first wash.

How it works

8% acid blend features citric acid and wisteria extract to actively decalcify hair from root to tip, dissolving mineral residues that weigh hair down and create stiffness. Glycine-infused hydration delivers targeted moisture to soften the cuticle, boost manageability, and help lock in essential moisture before cleansing. Fiber-bridge restoration reconnects internal bonds, reducing breakage and reinforcing strength where hair is most vulnerable. The payoff is silky, frizz-free shine that reads healthier, brighter, and more vibrant after every use.

What you’ll experience

• Cleaner hair with renewed movement thanks to effective mineral removal.
• Improved texture and smoother surface due to glycine‑driven hydration.
• Lower breakage risk through internal bond restoration, especially with frequent washing.
• Frizz control and a polished finish that lasts through styles and humidity.
• Compatible with all hair types and textures, including color-treated or chemically treated hair.

Why this pre‑shampoo treatment is essential

Hard water minerals can leave hair stiff, dull, and difficult to style. Traditional cleansers may remove surface grime but often overlook the invisible mineral buildup that compromises bounce and shine. This Kerastase formula tackles both problems: it decalcifies at the root and re‑links internal bonds, so you step into clean, easier styling with a healthier foundation for subsequent products.

Ideal for whom

Anyone dealing with mineral buildup from hard water or seeking stronger hair with improved resilience and shine. It’s especially beneficial for long hair, color‑treated tresses, and textures prone to frizz or stiffness after washing.

How to use

Apply to dry hair before you shampoo. From roots to ends, coat each strand, then rinse thoroughly and proceed with your regular cleansing routine. Use as part of your routine to prep hair for washing and enjoy healthier, more vibrant-looking results over time.

Product details

Size: 1000 ml / 33.8 oz bottle – designed for long‑lasting care and regular use.

With Kerastase Premiere Decalcifying Repairing Pre‑Shampoo Treatment, you’re not just cleansing—you’re decalcifying, nourishing, and reinforcing every strand for a future of smoother, shinier, more resilient hair.