For hair that is porous and colour-treated, highlighted or over-processed. Patented pH 4.5 Balancer Technology not only seals the surface of coloured hair like conventional colour care does, but most importantly, it freezes the colour pigments deep inside the hair matrix for ultimate colour perfection. Strengthens the hair structure Helps to optimise the pH level to 4.5 Provides effective care Detangles and improves combability Revives dull colours and adds shine to colour-treated hair Reduces frizz and smooths the surface of the hair A high-performance formula with pH 4.5 balancer technology instantly tightens the inner hair structure, freezing colour pigments inside the matrix. Hair is closer than ever to zero fade, with colour appearing as vibrant as on day one. To use: Apply to wet hair and massage through to the ends. Rinse thoroughly. Please note: This salon sized product does not come with a pump.