L'Oréal Professionnel Serie Expert Pro Longer Professional Concentrate Treatment 400ml Hair Bonding Systems Hold level 4

Hold level 4

Supplied in a 450ml tub

Prevents yellowing and brassiness

and each one features a blend of glycerin

no tacky feeling

L'Oréal Professionnel Serie Expert Pro Longer Professional Concentrate Treatment 400ml Hair Bonding Systems Hold level 4Pro Longer concentrate treatment for long hair helps thicken the apperance of long hair whilst making it visibly healthier and stronger looking. When used with the Pro Longer shampoo and Mask for long hair, there is a hair breakage reduction*. The Filler A 100 technology is patented to L'Oral Professionnel, and it works by penetrating the fiber core to plump and thicken the hair from the inside. The formula works on thin ends, or areas where help is