Make a great saving today - buy 2 of your favourite Resistance Bain Extentioniste together!
Strengthen hair from the inside out with Kerastase Resistance Bain Extentioniste, a fortifying shampoo that uses powerful amino acids and ceramides to improve elasticity from root to tip.
Targeting weakened and brittle strands, the silky formula helps to rebuild the hair’s internal structure to make it more resistant to breakage, whilst a blend of lipids creates a smooth and shiny surface.
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