Formulated for hair seeking healthy length, Kerastase Bain Extentioniste is a length strengthening shampoo, nourishin

Formulated for hair seeking healthy length, Kerastase Fondant Extentioniste is a restorative conditioner that gently

Formulated for hair seeking healthy length.

Formulated for the scalp and hair, Kerastase Extentioniste Serum is a highly concentrated leave-in serum to help stre