Keratin makes up around 80% of the hair structure which is composed of two parts, the external cuticle and the internal cortex.
Keratin, the name given to the cystine containing proteins found in hair fibres, is the main component of both of these regions of the hair.
This hydrating SULFATE free shampoo helps to strengthen hair fibres and repairs the cuticle.
Intelligently binds to areas that are damaged and helps to repair and strengthen the cuticle.
Hair is left more vibrant, colour enhanced and stronger.