Advanced serum for denser hair.

L'Oréal Professionnel Serie Expert Serioxyl Advanced Density Activator Serum is designed to improve follicle renewal. Used daily, this increases the number of hairs resulting in denser hair.

It's formulated with 5% stemoxydine (to help promote hair regrowth) and resveratrol (to help the hair grow healthy and strong). For best results use daily after shampooing with Serioxyl Advanced Purifier & Bodifier Shampoo.

Comes in a 90-ml pump bottle.