The Keratin Rebuilding Hair Mask by Joanna is a specially developed hair mask that is ideal for flaky, dull, and damaged hair. This intensive care formula aims to regenerate the hair structure and visibly revitalise the hair. Weighing 150 grams, the mask offers a rich texture that penetrates deep into the hair fibre to unleash its effects. The keratin infusion helps to smooth the hair surface and reduce frizz while simultaneously providing more shine and softness. This hair mask is suitable for all scalp types and can be easily integrated into your hair care routine. The application is straightforward: after washing, the mask is evenly distributed through the hair and should be left on for a few minutes to achieve optimal results. Regular use of this hair mask can help improve hair quality and protect it from further damage.