Renew your hair s strength and length with the L\'Oréal Professionnel Serié Expert Pro Longer Ends-Filling Treatment. Highly concentrated, this treatment packs an intense shot of renewing power. Designed for those with thinning ends or a lack of volume, this innovative technology strives to restore your hair s strength. Powered by the brand s signature amino acid blend, the formula strengthens each hair fibre, starting from the outside before working its way to the core of the follicle for long-lasting repair. Formulated with the brand\'s patented FILLER-A100 molecule, the liquid helps to enhance the thickness and durability of weakened hair. Transform your crown from thin and weak to thick and lustrous. Benefits: Ends filling from first application Long lasting cumulative results Directions: Humidify hair and apply treatment for 5 mins. Shampoo twice after to cleanse and follow with conditioner or mask. Prep hair for blowdry with the leave in blowdry cream.