Kérastase Resistance Extentioniste

Aimed at rebuilding damaged, dry and weakened hair, the Kérastase Resistance Extentioniste range is described by the brand as a "haircare training programme." Working in synergy with each individual hair fibre, Extentioniste has been specially formulated for those with long hair who experience signs of fragility such as split ends. Rebuilding the broken bonds, each product helps to achieve beautifully strengthened, glossy and lustrous locks without ever making the hair feel heavy.