This intense cosmetic treatment to reinforce blondes. Thanks to the Bi-acidic bond complex and the Baobab extract it strengthens the hair fibre, helping to prevent breakage, for nourished hair, immediately brightened.Benefits:- Helps to prevent 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.- Biodegradability: 89.2%.- 87.2% Natural Origin Ingredients.- All formulations are silicone-free.- 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.To use: Apply to towel-dried hair along lengths and ends. Leave on for 5 to 10 minutes, comb and rinse thoroughly. If needed, follow with Heart of Glass Rich Conditioner. Use once a week, or more often if hair is very damaged. Rinse thoroughly in case of contact with eyes.