Kérastase Première Sérum Filler Fondamental Repairing Anti-Frizz Serum is a luxurious, lightweight leave-in treatment designed to deeply repair, protect, and rejuvenate all types of damaged hair.

Benefits:

• Dual-action formula: seals cuticles to protect the surface while filling the fiber to reinforce strength.

• Prevents calcium buildup from hard water, which can damage over-processed, porous hair.

• Protects hair from heat damage up to 230°C, maintaining strength and vitality.

• Eliminates frizz while boosting shine and smoothness, leaving hair soft, manageable, and easy to comb.

• Suitable for all hair types, particularly those with higher porosity or heat/chemical damage.

Application:

• Apply 1–2 pipettes to damp hair, focusing on mid-lengths and ends.

• Gently massage the serum into the hair for even distribution.

• Do not rinse. Style as usual, and use heat tools if desired.

Kérastase is a luxury professional haircare brand renowned for its advanced formulas, personalized rituals, and salon-quality results tailored to every hair need.

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