Kérastase Première Repairing Anti-Frizz Filler Serum 90ml, Kérastase,

Kérastase Première Repairing Anti-Frizz Filler Serum 90ml is a lightweight leave-in treatment designed to repair and protect damaged hair. It targets internal fiber damage while sealing the hair surface, resulting in a smoother, stronger appearance. Suitable for all hair types, it is especially effective on damaged or chemically treated hair. Over time, damaged hair absorbs more calcium from water, which leads to buildup that weakens and stiffens the strands. This serum addresses that issue with a dual-action approach. Citric Acid removes excess calcium from within the hair, helping to restore flexibility and shine. Glycine, an essential amino acid, then penetrates deeply to strengthen the hair from the inside out. In addition, the serum forms a protective barrier that seals the cuticle and defends the hair against humidity and heat styling tools up to 230°C. As a result, frizz is visibly reduced, and the hair feels softer and easier to manage.
Because the formula is lightweight, it doesn’t weigh the hair down. Furthermore, it helps improve the combing process, making styling quicker and gentler. Whether used daily or as part of a treatment routine, it supports long-term hair health and resilience. To use, apply to clean, towel-dried hair. Distribute evenly through the lengths and ends, then style as usual.
Characteristics

Texture: serum;
Hair issues: hair damage, frizz;
Time of application: after shower;
Age: 16+;
Hair type: all hair types;
Main benefits: repairs and strengthens damaged hair, seals cuticles to prevent frizz, protects against humidity, protects against heat up to 230°C, removes excess calcium from the hair fiber, enhances softness and shine, has a lightweight texture suitable for daily use;
Formulated without: alcohol, parabens.

Main Ingredients

Citric Acid removes excess calcium from within the hair fiber, restoring softness, flexibility, and reducing dullness;
Glycine penetrates the inner layers of the hair to deeply repair damage and reinforce strength from within.

How to use
Apply Kérastase Première Repairing Anti-Frizz Filler Serum 90ml to clean, towel-dried hair. Distribute evenly through the lengths and ends, then style using heat.