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Kérastase Kérastase Resistance Extentioniste Thermique 150ml

  • $21.20
  • RRP $27.83
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Leave-in fortifying treatment with heat protection

Perfect for longer locks, Kerastase Resistance Extentioniste Thermique is the revolutionary treatment you have been waiting for. Infused with creatine and taurine, the potent serum-cream fortifies and seals both your lengths and your ends before you blow-dry while providing heat protection up to 230°C. You will find that your hair becomes easier to detangle and more manageable and you will appreciate the added shine after styling. Expect healthier-looking locks with incredible vitality from this impressive new leave-in treatment.


  • Ideal for long hair
  • Strengthens lengths and ends
  • Heat protection up to 230°C
  • Makes detangling easier
  • Hair becomes more manageable
  • Adds shine

How to Use

  • Apply a walnut-sized amount to towel-dried hair
  • Leave in
  • Blow-dry or style with heated tools

UK Delivery




Royal Mail 2nd Class Tracked FREE
(£3.00 for orders under £40) 
2-5 Working Days 
Royal Mail 1st Class Tracked


(£3.95 for orders under £40)

1-3 Working Days

Express Tracked Delivery

(Mainland UK only)

£5.25 1-2 Working Days 

Royal Mail Special Delivery

£7.95 Next Working Day 

Please see delivery page for EU and rest of world shipping information.