official Kerastase stockist View cart “Kerastase Genesis Fortifiant Hair Serum” has been added to your cart. Chronologiste Thermique Régénérant Blow Dry Primer $77.00 inc. GST Add to cart Kerastase Genesis Defense Thermique $64.00 inc. GST Add to cart Kerastase Genesis Fortifiant Hair Serum $98.00 inc. GST Add to cart Kerastase Genesis Masque Reconstituant Hair Mask 200ML $83.00 inc. GST Add to cart