The L’Oral Professionnel Serie Expert Advanced Denser Hair Serum is a potent formula designed to create the appearance of thicker, fuller hair. Part of the Serioxyl collection, this lightweight serum works to multiply the look of strands, providing a visibly voluminous and healthy finish.

Infused with powerful actives like Stemoxydine and Resveratrol, this serum helps protect the scalp and creates the ideal environment for optimal hair growth. Its volumising formula strengthens hair while promoting healthier, denser-looking strands. Easy to apply with its spray applicator, this serum is the perfect solution for those looking to enhance hair density and achieve fuller, more vibrant hair.