Start your Extentioniste hair-training program
Kerastase Resistance Extentioniste, is a haircare range specifically formulated for those seeking long and healthy hair. Extend your hair limits with our 90-day hair program designed to optimise and reinforce the length of damaged hair. The Extentioniste routine targets roots, lengths and ends. It stimulates the scalp, then gently detangles lengths while reinforcing and sealing the ends, for hair that is as full and strong at the tips as it is at the root. Hair is ultimately fortified to reduce split ends and breakage.