If you understand the biology of hair, you can change it. This is K18's philosophy. After years of research, examining 1,242 human keratin proteins, they at K18 have patented the first peptide that is most effective at binding broken keratin chains. This means K18 is able to permanently repair hair in 4 minutes.

The effective action of the K18 mask 

The K18 leave-in restorative hair mask is a versatile treatment suitable for all hair types. Using the unique K18 peptide, it intensively repairs hair, improving and strengthening elasticity in just 4 minutes. This powerful leave-in treatment goes deep into the hair to repair damage and promote overall hair health. In addition, the intensive formula softens and detangles hair, making it easier to style and giving it a silky texture. With the K18 hair mask, you can quickly and effectively revitalise your hair, leaving it looking and feeling healthier and more radiant.