Kerastase Première Reparative Duo For All Damaged Hair

Kérastase Première Reparative Duo: The Hard Water Reset

The Kérastase Première Reparative Duo is the ultimate rescue mission for damaged hair.

This high-performance pairing targets the hidden cause of breakage and dullness: calcium buildup from hard water.

Designed for bleached, over-processed, or brittle hair, this duo dissolves mineral deposits while reinforcing your hair’s internal structure, transforming "crunchy" strands into fluid, resilient hair.

Inside the Duo

• Concentré Décalcifiant Ultra-Réparateur (300ml): A potent pre-shampoo treatment that breaks down calcium.

• Bain Décalcifiant Réparateur (250ml): A reparative, sulfate-free shampoo that strengthens as it cleanses.

Perfect For

• Hard Water Regions: A must-have for anyone dealing with the mineral-heavy water common across Canada.

• Chemically Treated Hair: Ideal for those who bleach, color, or heat-style frequently.

• Stiff or Dull Texture: Perfect if your hair feels "velcro-like," lacks shine, or won't hold a style.

Why You’ll Love It

• Decalcifying Action: Uses Citric Acid to strip away the minerals that make hair stiff and lifeless.

• Internal Repair: Infused with Glycine to reconnect broken keratin links and restore elasticity.

• Instant Transformation: Eliminates the "crunch" and restores natural, bouncy movement.

• Sulfate-Free: A gentle, professional-grade formula that protects your color and scalp.

The Stylist’s Secret Tip

The 5-minute rule is non-negotiable! Apply the Concentré to damp hair and let it work its magic for at least 5 minutes to fully dissolve buildup. Do not rinse! Layer the Bain directly on top to activate the full reparative power of the system.

Step-by-Step: The Première Power Duo

Step 1: The Pre-Treatment (Concentré) Start with wet hair. Apply 1–2 pumps of Concentré Décalcifiant to your lengths and ends, avoiding the scalp. Use your fingers or a Pomme Brush to distribute evenly. Wait exactly 5 minutes (set a timer!) and do NOT rinse.

Step 2: The Layered Cleanse (Bain) Apply Bain Décalcifiant directly on top of the pre-treatment. Add a splash of water and massage to create a rich lather, focusing on the treated areas. Rinse thoroughly with lukewarm water.

Step 3: Finish Follow with your favorite Kérastase conditioner or mask to seal in the repair and add extra smoothness.

Pro Tips for Best Results

• Frequency: Use 1–2 times per week to keep hair clear of mineral buildup.

• Wet Application: Always apply to wet hair; the water helps the treatment penetrate deeply and evenly.

• The "Cleanse" Feel: Don’t worry if your hair feels different during the process—that is the citric acid successfully dissolving the stubborn calcium!