Dia Light Booster - 50ml

L'Oréal Professionnel Dia Light is an ammonia-free acidic gel-cream toner designed to tone, refresh and enhance previously coloured or sensitised hair. Its pH-balanced formula helps seal the cuticle for exceptional shine, smoothness and a glossy finish while neutralising unwanted brassiness. Perfect for post-lightening toning, colour refresh services and customised gloss treatments, Dia Light delivers vibrant, healthy-looking results with professional salon-quality performance.