The Joanna Boost Complex Toning Color Care Shampoo is ideal for those with dyed hair who want to maintain its vibrancy and brightness. This shampoo combats unwanted "yellowing" and offers a natural, ash tone, renewing the appearance of your hair. It is designed to provide gentle and effective care, aimed at long-lasting color preservation, ensuring that your hair remains beautiful and healthy.

• Suitable for dyed hair
• Special features that neutralize unwanted "yellowing"
• Action focused on color preservation