REF Cool Silver Shampoo 600 ml is a toning shampoo designed for blonde, lightened, grey and highlighted hair, helping to eliminate yellow and warm tones. It contains purple pigments that create a cool tone while gently cleansing, hydrating and strengthening the hair thanks to its plant proteins. Ideal for those who want to maintain a cool blonde or grey shade with natural shine.features:

Neutralises yellow and warm tones in the hairContains purple pigments for a cool toneGently cleanses and hydrates the hairStrengthens the hair structure thanks to plant proteinsProvides hair with shine and softnesskey benefits:Helps maintain a cool blonde, grey or silver shadeReduces brassy undertones and revives hair colourProvides protection and nourishment without drying out the hairLeaves hair soft, manageable and healthy-lookingSuitable for regular use as neededhow to use:Apply a sufficient amount of shampoo to wet hairGently massage in and leave on for 1–5 minutes, depending on the desired toning intensityThoroughly rinse with warm waterUse 1–2 times a week or as needed to maintain a cool toneFor maximum results, combine with REF Cool Silver Conditioner