Product details new dia light by l’oréal professionnel is a hyaluronic acidic gloss colour designed to tone, refresh, and enhance colour results with a high-shine finish. Powered by a 1% hyaluronic acid complex, it works by enrobing the hair fibre in a hydrating film to replenish lost moisture. Its acidic ph technology helps respect the integrity of the cortex while strengthening hair after lightening services. Featuring a vegan formula and a wide palette of 53 shades, it allows for versatile, customised colour results with enhanced gloss and hydration. Benefits hyaluronic acid technology: 1% complex helps replenish moisture and hydrate the hair fibre. Glossy colour results: up to 82% glossier colour for a high-shine finish*. No ammonia formula: gentle colouring system designed for professional use. Strengthens hair: up to 3x less breakage on bleached hair**. Fights dryness: helps combat dryness, one of the first signs of damage*. Respects hair integrity: supports the cortex structure during colouring*. Acidic ph technology: helps maintain hair condition while delivering colour results. Versatile colour options: 53 shades for a wide range of glossing, toning, and refreshing services. Vegan formula: no animal-derived ingredients or by-products. Why you need it for glossing, toning, and refreshing services, dia light delivers hydrated, high-shine colour while helping to protect and strengthen the hair. Its hyaluronic acid technology ensures moisture is replenished for smoot...