Keratin | Preparatory Shampoo pH 8.5

The first step in giving your hair renewed vitality. The pH 8.5 shampoo gently cleanses and prepares your hair for receiving the Keratin natural keratin treatment.

Thanks to its alkaline pH 8.5 formula, this shampoo opens up the hair cuticle, preparing it for the absorption of the Keratin treatment. It provides a light cleansing and is able to remove any possible residue or deposits from the scalp.

For professional use

500 ml bottle


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    • Sodium chloride, sulphate, alcohol and formaldehyde-free
    • Alkaline pH, promotes the opening of the hair cuticles


    • Gentle cleansing action
    • Acts as a hair primer
    • Alkaline pH
    • Repairing and anti-inflammatory action