Here are the ingredients of Kerastase Nutritive shampoo:
Aqua (Water), Sodium Laureth Sulfate, Dimethicone, Coco Betaine, Cetyl Alcohol, Hydroxystearyl Cetyl Ether, Cocamide Mipa, Sodium Cetearyl Sulfate, Carbomer, Sodium Methylparaben, Dmdm Hydantoin, Propylene Glycol, Ppg-5-Ceteth-20, Guar Hydroxypropyltrimonium Chloride, Phenoxyethanol, Methylparaben, Butylparaben, Ethylparaben, Propylparaben, Parfum (Fragrance)
Pantene Pro V:
Aqua, Sodium Lauryl Sulfate, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Glycol Distearate, Dimethicone, Sodium Citrate, Cocamide MEA, Sodium Xylenesulfonate, Parfum, Citric Acid, Sodium Benzoate, Sodium Chloride, Guar Hydroxypropyltrimonium Chloride, Glycerin, Tetrasodium EDTA, Trisodium Ethylenediamine Disuccinate, Polyquaternium-6, Linalool, Hexyl Cinnamal, Panthenol, Panthenyl Ethyl Ether, Magnesium Nitrate, Methylchloroisothiazolinone, Magnesium Chloride, Methylisothiazolinone
Both contain silicones 