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- EAN: 3474637196677
Available Options
Kérastase Première Sérum Filler Fondamental is a lightweight leave-in treatment for the inner repair of all types of damaged hair, leaving it glossy and supple.
What it offers
Kérastase Sérum Filler Fondamental has a dual action: its light, balmy texture seals the cuticles to shield hair's surface, while filling the fiber and reinforcing hair strength. Your hair is protected from the calcium damage of hard water, as well as from humidity, and heat up to 230°C. Frizz is eliminated, and hair is left smooth and supple, easy to style.
For even more care for your bleached or damaged hair, combine with the rest of the Première range. Try the maximum power of the layering technique: Start with the pre-shampoo treatment, Kérastase Concentré Décalcifiant Ultra-Réparateur, then without rinsing off the Concentré, use the shampoo, Kérastase Bain Décalcifiant Réparateur on top. Follow with the conditioner or mask before applying Kérastase Sérum Filler Fondamental as a final repair step.
Key benefits
- Repels humidity
- Deeply nourishes
- Locks out frizz
- Recreates softer and smoother hair
Who it is for
For damaged, over-processed hair. Best used as part of the Première routine, together with the other products of the collection.
Size
Net content: 90 ml.
Good to know
- Brand: Kérastase
- Type: leave-in treatment
- Collection: Première
- Hair type: damaged, over-processed hair
- Period after opening: 12 months
Looking for more from the house? Browse the other Kérastase products in our collection.
Apply on towel-dried hair.
Leave-In. Blow-dry and heat style.
Start with the application of Concentré Décalcifiant Ultra-Réparateur at the styling station. Wett the hair and separate the hair into 4 sections. Apply 15 to 25ml (4/5 pumps) with a brush. Leave in for 5 minutes. Do not rinse.
Layer with Bain Décalcifiant Réparateur in superposition. Start the application of 10 to 15ml (2/3 pumps) by length and massage until the hair becomes soft and smooth. No leave-in, add a bit of water and develop the foam. Offer your client a pleasant moment with the Kérastase massage, then rinse thoroughly and towel dry hair.
Separate the hair in 4 parts. Apply from 15 to 25 ml of Concentré Liquide Resurfaçant strand by strand on lengths. Massage the lengths, no leave in time, and do not rinse.
Then, prepare 15 to 30ml of Masque Filler Réparateur in a bowl and apply a layer on top of the Concentré with a brush, strand by strand. Massage and twist each strand. Leave in for 10 minutes. Add a bit of water to emulsify, then rinse thoroughly and towel dry hair.
Apply Sérum Filler Fondamental on towel-dried hair on lengths and ends to protect hair from damage and heat up to 230°C, blow dry. Do not rinse.
To finish the Première protocol, you can apply a few drops of Huile Gloss Réparatrice to nourish and hydrate lengths and split ends.
Key ingredients: Peptide, Glycine®. The full list of ingredients is printed on the packaging.







