The regular use of straighteners, hair dryers, frequent beauty treatments with the help of a colorist, and even the negative impact of external factors can damage the keratin bonds in your hair, leading to dryness, brittleness, and dullness. To eliminate these problems, prevent their recurrence, and protect your strands from external irritants, use the filler mask from Kerastase. This functional product, enriched with peptides and glycine, offers regenerating and strengthening effects. Premiere Masque Filler Reparateur restores the softness, elasticity, and natural shine of your hair, returning the strength it had before the first coloring!| Features of the Premiere Masque Filler Reparateur from Kerastase: | - Suitable for restoring and reducing the brittleness of all hair types; - Strengthens and regenerates keratin bonds; - Leaves hair smooth, manageable, and resilient; - Protects against external irritants and calcium buildup; - Contains a complex with citric acid, peptides, and glycine; - Smooths the cuticles, eliminating porosity and frizz; - Significantly eases styling and reduces the tempo of styling; - Improves the duration and quality of root volume; - Cares for the roots, preventing hair loss issues; - Complements classic styles with una unmatched shine; - Enhances the richness of the pigment, regardless of its origin; - Rinses out easily without weighing down or sticking the strands. || Apply to washed and towel-dried hair. Massage along the lengths and ends of the hair. Leave on for 5 minutes. Rinse thoroughly.