SKU: 24799041554

Kerastase Première Sérum Filler Fondamental Hair Serum 90ml

Sale price$80.10 Regular price$89.00
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

Kerastase Première Sérum Filler Fondamental Hair Serum 90mlA leave in repairing anti breakage filler hair serum. This anti frizz serum works to seal and fill hair strands, and protect them from the heat of styling tools, leaving hair shiny and strong. Product Description Krastase Premire Srum Filler Fondamental is a lightweight leave in treatment for the inner repair of all types of damaged hair, leaving it glossy and supple. Because of its increased porousness, processed hair absorbs 3 times more calcium

A leave-in repairing anti-breakage filler hair serum. This anti-frizz serum works to seal and fill hair strands, and protect them from the heat of styling tools, leaving hair shiny and strong.

Product Description

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.

Because of its increased porousness, processed hair absorbs 3 times more calcium from water than untreated hair, leading to a damaging calcium overdose which is visible inside and outside the hair fiber. 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 450°F. 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.

72H Anti-Frizz*
Patented technology.**

*Instrumental test
**5 patents delivered in France & Brazil

Product Benefits

✔ Repels humidity
✔ Deeply nourishes
✔ Locks out frizz
✔ Recreates softer and smoother hair

• 3x smoother hair*
• 2x softer hair*
• 99% stronger hair*
• 72H anti-frizz*
• hair protected from heat, up to 450°F*
*Instrumental test

How to Use

Step 1:
Apply on towel-dried hair.

Step 2:
Leave-In. Blow-dry and heat style.

Key Ingredients

Peptide

A chain of amino acids that refills hair surface with matter.

Glycine

Once calcium is removed, this amino acid penetrates hair's inner layer to deeply repair.
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 24799041554

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Romona
Charlottesville, US
★★★★★ 5
Warm, comfortable, and great value for the price
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
I bought this sleeping bag for my son on a recent camping trip, and it performed surprisingly well. It warms up quickly once you’re inside, and the material feels soft and comfortable against the skin. The zipper runs smoothly and doesn’t get stuck easily, which is a big plus. It’s lightweight and packs down small, so it’s easy to carry and doesn’t take much space in his backpack. However, It’s not warm enough for very cold nights below the temperature rating, so if you’re camping in winter, you may need an extra blanket or liner. Overall, for the price, this sleeping bag is an excellent buy—comfortable, warm, and very practical. I would like to give five stars.
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Reviewed in the United States on January 21, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Easy travel sleeping bag!
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Bought this for my son for his 5th grade camp, it was perfect, light enough for him to handle and warm enough at night!
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Reviewed in the United States on May 4, 2026
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Alison
Louisville, US
★★★★★ 5
it’s great quality for the price, and I would definitely recommend it
Color: Blossom Pink, Style: Everyday 3 Season 50-80° F
I’m very impressed with this sleeping bag! It’s incredibly comfortable, warm, and lightweight, making it perfect for camping trips and sleepovers. The material feels soft on the inside but durable on the outside, and the zipper works smoothly without snagging. It kept me warm throughout the night without feeling too heavy, and it rolls up easily for storage and travel. Overall, it’s great quality for the price, and I would definitely recommend it to anyone looking for a reliable and cozy sleeping bag.
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Reviewed in the United States on February 26, 2026
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KnightLite
Draper, US
★★★★★ 5
Perfect for Sleepovers
Color: Forest Green, Style: Everyday 3 Season 50-80° F
We purchased two of these for our grandkids (ages 6 and 8) to use while they visited for 3 days. It was “indoor camping” and they worked perfectly. Lightweight construction made them comfortable in 70+ degrees, and the way the manufacturer uses multiple pockets of insulation keeps it from bunching up, while remaining super soft and comfortable. Clean on a gentle cycle and they will last a long time… a great value for the price!
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Reviewed in the United States on April 12, 2026
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The Nest Counseling Center
Fort Morgan, US
★★★★★ 3
Good enough
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Ordered 2 for a quick trip. They were warm enough for 45 degree nights. My complaint is how easily they tore.
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Reviewed in the United States on April 26, 2026

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