Biolage KeratinDose Conditioner 13.5 oz / 400 ml | For Overprocessed Hair JOC Care polyquaternium-4

polyquaternium-4

Over the next few days

For Balanced Brunettes: Use to tone down brassiness on multi-tonal color hair for a balanced finish

To maintain your brush

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Biolage KeratinDose Conditioner 13.5 oz / 400 ml | For Overprocessed Hair JOC Care polyquaternium-4Creates a rich, sulfate free lather that helps maintain the integrity of overprocessed hair. Formulated with Pro Keratin and Silk, Biolage Advanced KeratinDose Shampoo provides targeted reinforcement for over processed, weak or fragile hair. Gently cleanses while maintaining the integrity of over processed hair. HOW TO USE After shampooing with Matrix Biolage Advanced Keratindose Shampoo, apply a generous amount of the conditioner to wet hair,