Première Serum Filler Fondamental

Description

This is the essential final repairing step for all types of damaged hair. The Kérastase Première Sérum Filler Fondamental is a lightweight, anti-breakage leave-in serum designed to fill and resurface the hair fibre, leaving it incredibly soft and smooth while protecting it from heat and humidity. Powered by a potent combination of Glycine and Peptides, this treatment works to reconnect broken keratin links deep within the hair’s core. The result is hair that is left shiny, supple, and powerfully protected against frizz, heat, and future damage.