L\'OrÉal Professionnel have introduced Serioxyl, a new range to help create beautiful hair that looks thicker and denser.The Serioxyl collection thickens every hair strand and provides a visually fuller effect. It works by stimulating the scalp and the follicle to encourage healthy hair growth.Serioxyl Thicker Hair Serum can give you thicker looking hair in an instant, making hair look denser and feel thicker. Enriched with the formula Intra-Cylane, the serum can give thinning hair an instant thickening effect, allowing you to create your desired look. To help maintain an instant result use with Serioxyl Hair Kits.Directions: Simply apply evenly to the lengths and ends of towel-dried hair for hair that feels thicker and fuller.