Kerastase Premiere Sérum Filler Fundamental 90ml
Price changes in the past 30 days
| May 14, 2026 | 47.90 € | |
| May 09, 2026 | 46.74 € | |
| May 07, 2026 | 45.74 € |
Sérum Filler Fondamental is a concentrated repairing serum that penetrates deep into the hair fiber to rebuild damaged hair from within. Formulated for those seeking intensive repair, long-lasting frizz control, and heat protection.
What it is
A leave-in treatment serum from the Kérastase Premiere line, specifically for damaged hair. Highly concentrated formula with targeted ingredients to increase density and reduce breakage.
Who it's for
Suitable for all damaged, fragile, and frizzy hair. Ideal for hair that needs deep repair and protection from the heat of styling tools.
Benefits
- 99% stronger hair
- Blocks frizz for 72 hours
- Protects from heat up to 230°C
- Deeply nourishes the hair fiber
- Protects against environmental humidity
- Leaves hair softer and smoother
- Reduces hair breakage
Ingredients and technology
The concentrated formula contains specific ingredients that penetrate deep into the hair structure to repair from within. The thermo-protective technology creates a barrier that protects up to 230°C during the use of straighteners and blow dryers. The anti-frizz complex counteracts humidity for 72 consecutive hours.
How to use
Dispense a small amount of serum into your hands. Apply evenly to damp or dry hair, focusing on lengths and ends. Do not rinse. Proceed with your desired hairstyle.
Result
Visibly stronger, fuller, and more vital hair. Frizz is eliminated. Hair is smooth, elastic, and easy to manage.
Why buy from Planethair
- Free shipping on your order
- Free samples with every shipment
- Guaranteed original professional products
- Specialized customer support
FAQ
Can I use it every day?
Yes, the leave-in formula is designed for daily use on damp or dry hair.
Should it be applied to wet or dry hair?
Both. On damp hair, it repairs deeply; on dry hair, it controls frizz.
How long does the anti-frizz control last?
Up to 72 hours, even in high humidity.
Does it really protect against the heat of a straightener?
Yes, the thermo-protective formula protects up to 230°C during the use of hot tools.
How much product is needed per application?
A small amount is sufficient. The 90ml size lasts a long time with regular use.
Can I combine it with other Premiere products?
Yes, it integrates perfectly with other Premiere treatments. Use the pre-shampoo treatment, then conditioner or mask, and complete with this serum for optimal results.
Technical details
- Size: 90ml
- Line: Premiere
- Texture: concentrated serum
- Hair type: damaged, fragile, frizzy
- Results: +99% strength
- Anti-frizz control: 72 hours
- Heat protection: up to 230°C
- Application: damp or dry hair
- Leave-in (do not rinse)
- Sales reserved for private individuals, we do not issue commercial invoices.
PAYMENTS
Cash on delivery: cash on delivery, the courier does not accept bank checks, €3 additional for cash on delivery.
Bank transfer: we accept payment by bank transfer. After the order and preparation, you will receive the necessary bank transfer details. The order will be processed once the credit is received, which usually takes 1/2 working days.
Paypal: the credit card payment process is managed by PayPal. This payment method is protected and secure. Credit card data does not pass through our site but is managed directly by the PayPal service. After completing the procedure, you will be redirected to the Planethair.it website.
Credit card: the payment method is protected and secure. Credit card data does not pass through our site but is managed directly by the provider (Visa, MasterCard, American Express, Poste Pay, etc.).
Klarna: buy now and pay in 3 installments with no extra costs. Click here for more information.
Satispay: with Satispay you can transfer money to your contacts and pay in stores with the same simplicity and immediacy as a message on WhatsApp.
Scalapay: "Buy Now, Pay Later" payment method that allows you to split purchases into 3 or 4 convenient monthly installments, without additional interest, provided they are paid regularly.
Fermopoint is a service that allows you to collect your parcels at over 6,600 affiliated collection points throughout Italy.
It is a convenient and secure alternative to home delivery. You can select the collection point directly at checkout, by entering the chosen Fermopoint as the delivery address.
The parcel can be collected within 3 days of its arrival, during the opening hours of the selected point.
Fermopoints are physical commercial establishments such as:
- Tobacconists
- Bars
- Newsagents
- Neighborhood shops
For more information: www.fermopoint.it
🏠 Home Delivery
Shipments will be delivered directly to the address provided at the time of the order.
🚚 Couriers Used
Shipments are made via:
- TNT
- BRT
- FEDEX
Kerastase Premiere Sérum Filler Fundamental 90ml
