Kerastase Serum Extentioniste
Energising leave-in serum to stimulate and protect the scalp for healthy long hair.
A highly concentrated serum with key active ingredients that stimulate the growth of strong healthy hair follicles. This energizing leave-in treatment is a key step to reinforce roots and promote a healthy scalp environment.
Apply a maximum of 3 pipettes of Sérum Extentioniste along key sections of the scalp, once or twice a week. Using the pads of the fingers, work the Sérum into the scalp, using circular motions.