Crazy Colour Caution UV Olaplex No.4 as well as helping to

as well as helping to prevent free radical damage

and nourished while you flaunt a bold

This is the conditioner that will change your mind about styling your hair - and as the signature aromatherapy-inspired blend of violet

and professional results

Crazy Colour Caution UV Olaplex No.4 as well as helping toIts LIT! Caution UV is a highlighter yellow shade designed to stop traffic. This electrifying colour glows brilliantly in natural light and comes alive under UV blacklight, making it the ultimate statement shade for festivals, parties, or anyone who refuses to blend in. For the brightest, cleanest payoff, apply to pale or platinum blonde hair. The semi permanent formula delivers vibrant, even colour while helping your hair stay soft and manageable.