For hair that is porous & colour-treated, highlighted or over-processed. Patented p H 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 p H level to 4.5. Provides effective care. Detangles & improves combability. Revives dull colours & adds shine to colour-treated hair. Reduces frizz & smooths the surface of the hair A high-performance formula with p H 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 & massage through to the ends. Rinse thoroughly.