KÉRASTASE Première Sulfate-Free Repair Shampoo 8.5 fl oz — Decalcifies with Citric Acid, Strengthens & Smoothes Damaged Hair

KÉRASTASE Première Sulfate-Free Repair Shampoo is a dual-action formula that removes calcium buildup while reconnecting keratin links to strengthen, smooth and add shine to damaged hair.

This sulfate-free shampoo from the KÉRASTASE Première line is designed for weakened, chemically treated or buildup-prone hair. It combines citric acid to decalcify mineral deposits with glycine to help rebuild broken keratin links, delivering hydration, reduced breakage and visible smoothness. Use it as part of the Première routine—paired with the pre-shampoo treatment and a repairing conditioner or mask—for best results.

How does this shampoo remove buildup without harsh sulfates?

The formula uses citric acid to gently dissolve calcium and mineral residues that accumulate from hard water and styling products, rather than relying on strong detergents. This helps the hair surface feel cleaner and prevents mineral-related damage while preserving moisture.

• Citric acid targets mineral deposits and decalcifies the hair shaft.
• Sulfate-free cleansing protects color and maintains hydration.
• Suitable for repeat use in a repairing haircare regimen.

Will it actually reduce breakage and improve strength?

The shampoo is formulated with glycine and repair-focused ingredients intended to reconnect and reinforce keratin chains, which supports hair resilience over time. When used consistently with the full Première system, clinical-style performance claims report substantial reductions in breakage and restored strength.

• Glycine helps reconnect broken keratin links for improved integrity.
• Regular use with the Première pre-shampoo and conditioner yields best strength gains.
• Manufacturing data cites improved breakage metrics versus non-conditioning shampoos.

What visible benefits can I expect for texture and shine?

Beyond repair, the shampoo focuses on smoothing and gloss. By clearing mineral buildup and reinforcing the hair fiber, strands reflect light better and feel softer to the touch, resulting in a shinier, smoother appearance.

• Reduces surface roughness for smoother hair feel.
• Improves shine—formula benchmarks report noticeable gloss increase.
• Pairs with a repairing conditioner or mask for intensified smoothing.

How should I use it in my routine for best results?

For optimum repair, layer the Première Pre-Shampoo Treatment first, then apply this shampoo on wet hair, massage to emulsify and rinse. Follow with the Première Repairing Conditioner or a Repairing Mask to lock in hydration and reinforcement.

• Step 1: Apply Première Pre-Shampoo Treatment on dry hair if using the full system.
• Step 2: Wet hair, apply shampoo, massage and rinse thoroughly.
• Step 3: Finish with a repairing conditioner or mask for lasting smoothness.

Who is this for: KÉRASTASE Première Sulfate-Free Repair Shampoo is best suited for people with damaged, chemically processed, or buildup-prone hair who want a gentler cleanser that also targets mineral deposits and fiber repair. It works well for color-treated hair and anyone looking to reduce breakage while improving smoothness and shine when used as part of the Première repair regimen.

Ingredients

Water (Aqua/Eau), Sodium Cocoyl Isethionate, Cocamidopropyl Betaine, Sodium Lauroyl Sarcosinate, Citric Acid, Glycerin, Sodium Benzoate, Polyquaternium-10, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Fragrance (Parfum), Salicylic Acid, and Hydrolyzed Wheat Protein