Kérastase Première Sérum Filler Fondamental full size 90ml on a white background, lightweight leave-in serum that helps repair damage, control frizz, and protect against heat styling.
Kérastase Première Sérum Filler Fondamental showcasing its lightweight serum texture that smooths, strengthens, and protects without weighing hair down.
  • Load image into Gallery viewer, Kérastase Première Sérum Filler Fondamental full size 90ml on a white background, lightweight leave-in serum that helps repair damage, control frizz, and protect against heat styling.
  • Load image into Gallery viewer, Kérastase Première Sérum Filler Fondamental showcasing its lightweight serum texture that smooths, strengthens, and protects without weighing hair down.

Kérastase Premiere Sérum Filler Fondamental

Repairing Protection | Anti-Frizz Control | Heat Defense

90 ml

$50.00 USD
$50.00 USD
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Delivered your way—pickup, local delivery, or shipping.

DETAILS

Lightweight leave-in serum that helps reinforce weakened hair while protecting against heat and humidity.

Smooths the hair fiber, improves manageability, and helps restore a more resilient, polished appearance without weight or stiffness.

BENEFITS

  • HEAT PROTECTION — Protects hair from heat styling up to 450°F.
  • REPAIR SUPPORT — Helps reduce visible signs of damage and breakage.
  • ANTI-FRIZZ CONTROL — Smooths the hair fiber for a refined, controlled finish.
  • STRENGTH & RESILIENCE — Helps reinforce weakened lengths against daily stress.
  • SOFTNESS & SHINE — Leaves hair smooth, soft, and luminous.

HOW TO USE

  1. Apply to towel-dried hair.
  2. Distribute evenly through mid-lengths and ends.
  3. Do not rinse.
  4. Blow dry or heat style as desired.

PAIR WITH

For stronger, smoother hair with advanced repair protection, pair with:

Create a complete repair-focused routine that helps strengthen hair, protect against heat damage, and restore healthy-looking shine.