Première – Sérum Filler Fondamental Hair Serum by Kérastase
Première – Sérum Filler Fondamental Hair Serum by Kérastase
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Première – Sérum Filler Fondamental Hair Serum by Kérastase – Lightweight Leave-In Bond Repair Serum
Who It’s For
For damaged, brittle, or over-processed hair craving softness, smoothness, and deeper repair. Perfect for colour-treated hair, hard-water buildup, and anyone wanting strong, glossy, beautifully behaved strands.
What It Is
A lightweight, leave-in repairing serum that strengthens the hair fibre from within while smoothing the outside for a soft, polished finish. Powered by Kérastase’s calcium-removal + bond-rebuilding technology, this serum restores flexibility, reduces breakage, tames frizz, and keeps hair feeling healthy and touchably smooth — all without weight.
Why You’ll Love It
Because it feels like giving your hair a daily dose of strength and silkiness. Hair becomes easier to style, less prone to snapping, and instantly more radiant. It’s the kind of product you use once and think, “Oh… this is staying in my routine forever.”
How to Use
Apply 2–4 pumps to clean, towel-dried hair. Work through mid-lengths and ends. Do not rinse. Style as usual. Use on dry hair anytime you need a little extra smoothness and shine.
When to Use
Use daily for ongoing repair, softness, frizz control, and smoother styling. A perfect primer before blow-drying or air-drying.
Fragrance
A luminous blend of citrus, white florals, and airy musk — fresh, elegant, and quietly addictive.
Key Ingredients
• Citric Acid — Helps dissolve internal calcium buildup for restored movement
• Glycine — Reinforces internal hair bonds for long-lasting resilience
• Smoothing Agents — Add softness, gloss, and a silky finish
Full Ingredient List
Aqua/Water/Eau, Propanediol, Citric Acid, Glycine, Dimethicone, Glycerin, Sodium Hydroxide, Parfum/Fragrance, Limonene, Linalool, Benzyl Salicylate, Hexyl Cinnamal, Citral, Coumarin, Alpha-Isomethyl Ionone.
Why We Love It
Because it gives hair that “fresh cut” smoothness even on your busiest days. Soft, shiny, stronger — the perfect leave-in for Canadian climates where hair needs a mix of protection, hydration, and a whole lot of love.
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