Kérastase's length strengthening hair regime.
Hair is strengthened from within with an added healthy shine and feel.
STRENGTHEN & REPAIR
Kérastase Extensioniste Bundle For Damaged Hair & Split Ends
Revive dry and damaged hair with the Kérastase Extentioniste Bundle, perfect for chemically treated hair or locks that are in need of...
Kérastase Bain Extensioniste Shampoo
Strengthen hair from the inside out with Kérastase Resistance Bain Extentioniste, a fortifying shampoo that uses powerful amino acids and ceramides to...