Kérastase Genesis Serum Anti-Chute Fortifiant. Do not rinse. Usually dispatched within 3 to 4 days. Kérastase Genesis Strengthening Hair Mask. £68.60. Apply 3-4 pippettes on dry or towel dried hair. Strengthen and defend against hair prone to falling with the Kérastase Genesis Serum Anti-Chute Fortifiant Hair Oil. Genesis Serum Anti Chute Fortifiant (90ml) Save 20% RRP £49.00. Introducing Genesis. 97% less hair fall due to breakage from brushing*. 3. 4.5 out of 5 stars 1,644. You Save 30%. 6686 loves. - DIAMINOPYRIMIDINE OXIDE - AMMONIUM POLYACRYLOYLDIMETHYL TAURATE - AMINOMETHYL PROPANOL - CITRIC ACID - PEG-40 HYDROGENATED CASTOR OIL - PIROCTONE OLAMINE - CAFFEINE - ARGININE - LIMONENE - NIACINAMIDE - PYRIDOXINE HCl - LINALOOL - SAFFLOWER GLUCOSIDE - BENZYL SALICYLATE - COUMARIN - CITRAL - BENZYL ALCOHOL - XYLITYLGLUCOSIDE - CITRONELLOL - BENZYL BENZOATE - ANHYDROXYLITOL - XYLITOL - ZINGIBER OFFICINALE ROOT EXTRACT / GINGER ROOT EXTRACT - RESVERATROL - TOCOPHEROL - BHT - SODIUM CITRATE - PARFUM / FRAGRANCE. 4.2 out of 5 stars 230. Add To Bag. This product is amazing. Receive exclusive access to pro hair tips and the latest trends. Kérastase Genesis Serum Fortifiant Anti-Chute is a daily anti hair-fall fortifying serum that is enriched with Edelweiss Native Cells, ginger root and Aminexil. The Edelweiss flower is capable to resist the most extreme conditions.