Kérastase Resistance Soin Premier Thérapiste Pre-Shampoo

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Soin Premier Thérapiste is a deep repair conditioner designed to be applied before shampooing. Designed for very damaged and over processed hair, it uses the Fibre-Kap™ complexe to protect the hair, while regenerating the fibre's inner structure. By applying it prior to shampooing, hair remains lightweight and is not weighed down by the deeply repairing ingredients of the complete Résistance Thérapiste routine. Hair is reconstructed for healthy looking, toned hair.

  • Recommended for fine hair that has undergone harsh chemical treatments. 
  • Made in Spain. Fully recyclable packaging.


  • Gluco Peptide: Enters the deepest layers of the cuticule to strengthen existing hair and stimulate growth.
  • Wheat Protein Derivative: Repairs the flexibility and elasticity of damaged hair, restoring uniformity and smoothness.
  • Native Plant Cells: Ensure deep hydration, reducing the risk of weakened roots and leaving soft hair.


Apply to damp hair before using shampoo. Massage onto lengths and ends. Leave in for 2-3 minutes. Emulsify and rinse thoroughly.

A skin patch test before use is recommended.

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