This Davines Heart Of Glass Intense Treatment is a reinforcing, brightening treatment for natural or cosmetic blondes. This intense cosmetic treatment to reinforce blonde hair. Thanks to the Biacidic bond complex and the Baobab extract it strengthens the hair fibre, helping to prevent breakage, for nourished hair, immediately brightened. Key benefits: - Help to prevent a the hair fibre breakage; - Up to +40% of resistance to hair breakage if the Intense treatment is left to act for 5 minutes* - Resistance increases up to +57% if the Intense treatment is left to act longer, for up to 10 minutes* - The hair is elastic, nourishes and tamed. * Instrumental tests on strands treated with the Heart of Glass system (Shampoo, Intense Treatment and Rich Conditioner)compared to untreated strands. Manufactured in 100% CO2 neutral Davines Village; Packaging made of post consumer recycled plastic, 100% offset; CO2 offset product, from raw materials to your hands - excluded use phase. Biodegradability: 89,2% of Natural Origin Ingredients: 87,2% All formulations are silicone-free. This hair mask from Davines Heart of Glass Intense Treatment will perfectly enrich your hair care routine. Thanks to its high concentration of nourishing ingredients aimed at tackling specific problems, it restores vitality and beauty to your hair. It penetrates deep into the hair fibres to strengthen them, nourish them intensively, promote their regeneration and smooth their surface, leaving them beautifully soft to the touch, radiantly shiny, but also more resilient to damage. Characteristics: strengthens the hair fibre regenerates the hair along its entire length gives hair a brilliant shine Ingredients: no silicones How to use: Wash with shampoo, then apply to damp hair. Leave to act as instructed on the packaging, then rinse thoroughly.