Embark on a haircare revolution with Kérastase Sérum Filler Fondamental. After a decade of research, the Première range unveils a serum that defies damage, offering 72h anti-frizz protection, 2x more smoothness, and 99% stronger hair.
Revitalize, replenish, revamp your hair!
Infused with peptides and glycine, this transformative leave-in serum nourishes, repairs, and provides thermal protection up to 230°C. Elevate your hair to the Première state – where strength, luminosity, and smoothness converge.
Key Benefits:
- 3x more discipline.
- 2x more smoothness.
- +99% enhanced strength.
- 72H anti-frizz protection.
- Heat protection up to 230°C.
Active Ingredients:
- Peptides: Amino acid chain that fills the hair surface.
- Glycine: Penetrates deep to repair hair from within.
Kérastase Sérum Filler Fondamental isn't just a serum; it's a haircare essential for those seeking the epitome of strength, smoothness, and frizz control. With a formula enriched with peptides and glycine, this serum doesn't just provide superficial benefits but goes deep to repair and protect.
Make Sérum Filler Fondamental a staple in your beauty routine for hair that radiates health, resilience, and undeniable brilliance – because your hair deserves nothing but the best.
Promotion valid on the selected items between 2025-11-03 and 2025-11-09.
This promotion may be modified within the terms of the Portuguese legislation.
Apply to clean, towel-dried hair.
Leave on. Dry and style with heat.
“Please be aware that ingredient lists for products in our brand are updated regularly. Please refer to the ingredient list on the product package for the most up-to-date list of ingredients to ensure it is suitable for your personal use.”