Note:

• What is Kérastase Premiere Pre-Shampoo Treatment?

  The Kérastase Première Pre-Shampoo is a professional, highly concentrated bond repair pre-treatment cream engineered to rescue over-processed, bleached, or severely damaged hair structures. It functions as a decalcifying bond rebuilder, dissolving rigid calcium buildup from tap water before washing.

• How should I apply the Kérastase Concentré Décalcifiant Ultra-Réparateur?

  Apply a generous amount of this calcium removing hair fluid through the damp mid-lengths and ends of unwashed hair before stepping into the shower. Work the product thoroughly into your strands, leave it on for five minutes to activate, and then apply your shampoo directly on top without rinsing.

• Why do I need to apply the shampoo directly on top of this pre-treatment?

  Applying the Première Repairing Shampoo directly on top without rinsing maximizes the decalcifying and restructuring action. The two formulas work as an intensive system, creating a combined lather that removes hard mineral buildup while pushing active amino acids deep into the fiber.

• Will this bond repair pre-treatment cream make fine hair look flat or greasy?

  No, because you layer your regular shampoo directly over the fluid, the cleansing process completely removes any heavy weight or excess product. It leaves fine hair structures looking perfectly clean, refreshed, and full of soft body, with all the repair work safely locked inside the strand.

• Why is removing calcium from tap water so important for damaged hair?

  Porous, chemically damaged hair can absorb up to three times more calcium from water than healthy hair. This mineral buildup accumulates inside the hair shaft, making the strands rigid, rough, and highly prone to severe mid-length snapping. Removing it restores natural flexibility.

• Is the Kérastase Première Pre-Shampoo treatment safe for colour-treated strands?

  Absolutely. Heavily bleached, highlighted, or coloured hair is naturally porous and suffers the most from calcium rigidness. This decalcifying bond rebuilder works to rescue those fragile fibers and restore movement without shifting or fading your salon colour.

• What are the main active ingredients inside this pre-wash fluid?

  The formula utilises an intensive 8% concentration of pure Citric Acid to effectively dissolve rigid calcium buildup from the hair shaft, combined with 5% Glycine, an essential amino acid that penetrates the inner core to reconnect broken keratin bonds and rebuild structural strength.

• What is the exact size of the Kérastase Première Pre-Shampoo bottle?

  The standard retail size of this professional treatment is a 250ml bottle. Because it relies on a highly concentrated, ultra-fluid gel texture that spreads easily across damp strands, a single bottle lasts through many weeks of consistent daily wash cycles.

• How often should I use this decalcifying bond rebuilder?

  For heavily compromised or over-processed hair structures, you should use this pre-wash treatment every single time you wash your hair. Continuous use prevents new calcium deposits from forming and continuously works to repair broken internal bonds.

• Does this product help reduce split ends and styling breakage?

  Yes, by removing the harsh mineral buildup that makes hair rigid and brittle, this pre-treatment restores natural elasticity to the entire hair fiber. This directly prevents future split ends from forming and dramatically lowers daily breakage from brushes or styling tools.

• Is this pre-shampoo treatment free from silicones and parabens?

  Yes, this formula is expertly crafted completely free from silicones and parabens. This allows the clean, active citric acid and glycine to directly penetrate and bond with the weak hair structure without creating any heavy external blockages over time.

• What fragrance profile does this pre-treatment leave on the hair?

  It features a gorgeous fragrance profile inspired by summer styles. It blends refreshing top notes of mandarin orange and juicy citrus fruits with a heart of delicate orange blossoms and a warm woody base, leaving a luxurious aroma on your hair after washing.