Long hair starts at the scalp. Kérastase Résistance Sérum Extentioniste is an energizing leave-in scalp serum that purifies, stimulates and protects the scalp for healthy long hair. Enriched with ceramides, it also helps restore the fibre's cuticle. 50 ml. Trusted by stylists worldwide.
Key Ingredients, Explained
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Ceramides: Help restore the cuticle and improve elasticity, while reducing split ends.
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Green tea and rose extracts: Botanical extracts that refresh the scalp.
What It Does
- Purifies and protects the scalp.
- Stimulates and promotes a healthy scalp.
- Helps restore the fibre's cuticle.
- Supports healthy long hair.
Why We Love It
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Soothing, fresh scalp texture.
- Only once or twice a week.
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Leave-in, no rinsing needed.
Best For
Anyone growing their hair long who wants a healthy, stimulated scalp.
How to Use
- Apply up to 3 pipettes across the scalp, once or twice a week.
- Massage in with your fingertips in circular motions.
- Do not rinse. Style as usual.
Pro Stylist Tip
Part your hair into sections before applying. The serum goes on the scalp, not the lengths, so sectioning puts it where it works.
Build Your Extentioniste Routine
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Cleanse: Bain Extentioniste.
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Condition: Fondant Extentioniste.
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Scalp: Sérum Extentioniste once or twice a week.
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Protect: Thermique Extentioniste before blow-drying.
The Scent
A tasty opening of fresh, biting notes, a sweet, fruity heart, and a delicate, musky floral base.
Ingredients
Aqua / Water, Phenoxyethanol, Polyquaternium-37, Paraffinum Liquidum / Mineral Oil, Amodimethicone, Polysorbate 20, Quaternium-87, Stearyl Alcohol, Menthoxypropanediol, Behentrimonium Chloride, Safflower Glucoside, Maltodextrin, Propylene Glycol, Candelilla Cera / Candelilla Wax, PPG-1 Trideceth-6, Propanediol, Chlorhexidine Digluconate, Isopropyl Alcohol, Trideceth-6, Acrylates Copolymer, Sorbitan Oleate, Polyquaternium-11, Rose Extract, 2-Oleamido-1,3-Octadecanediol, Cetrimonium Chloride, Camellia Sinensis Leaf Extract, Tocopherol, Xanthan Gum, Sodium Citrate, Parfum / Fragrance.
Formulas can change, so check the packaging for the current list.
Frequently Asked Questions
How often do I use it?
Once or twice a week, up to 3 pipettes per use.
Does it go on the lengths?
No. It's a scalp serum. For lengths, use Thermique Extentioniste.
Wet or dry scalp?
Either. Apply, massage in and style as usual.
Where can I buy Kérastase Résistance in Alberta?
Online at denimandsmith.com, shipped from Calgary, or at any Denim & Smith location across Calgary, Edmonton, Cochrane, Okotoks and Rocky View. Shop the full Résistance range.