Kérastase Serum Magic Power Duo Kérastase Serum Magic Power Duo Strength starts at the scalp and continues through every strand. The Kerastase Genesis Anti-Chute Fortifiant Serum works to reinforce your scalp’s natural barrier, helping to protect, condition, and reduce the risk of breakage. Meanwhile, the Kerastase Nutritive 8H Magic Night Serum delivers rich overnight care, smoothing and strengthening dry lengths while shielding them from pillow friction. Wake up to stronger, nourished, beautifully resilient hair — day and night. Ingredients Kerastase Genesis Anti-Chute Fortifiant Serum: AQUA / WATER / EAU ALCOHOL DENAT. 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 Kerastase Nutritive 8H Magic Night Serum: AQUA / WATER / EAU • DIMETHICONE • C13-16 ISOALKANE • NIACINAMIDE • GLYCERIN • POLYACRYLAMIDE • PHENOXYETHANOL • C13-14 ISOALKANE • LAURETH-7 • PANTHENOL • ASCORBYL GLUCOSIDE • BUTYLENE GLYCOL • LINALOOL • HYDROXYCITRONELLAL • BENZYL SALICYLATE • BENZYL ALCOHOL • HEXYL CINNAMAL • CITRONELLOL • HYDROLYZED WHEAT PROTEIN • ALPHA-ISOMETHYL IONONE • COUMARIN • HYDROLYZED CORN PROTEIN • HYDROLYZED SOY PROTEIN • LIMONENE • IRIS FLORENTINA ROOT EXTRACT • CITRIC ACID • CI 19140 / YELLOW 5 • CI 14700 / RED 4 • PARFUM / FRAGRANCE. N70018806/1