cetaphil vs cerave? 洗面奶是成分越简单越好吗？

请问有人懂洗面奶成分吗？洗面奶是成分越简单越好吗？有人用过cetaphil vs cerave的foam cleaner对比吗？
cerave Ingredients: Aqua/Water/Eau, Glycerin, Sodium Methyl Cocoyl Taurate, Coco-Betaine, Sodium Cocoyl Isethionate, Sodium Chloride, Pca, Ppg-5-Ceteth-20, Peg-100 Stearate, Peg-150 Pentaerythrityl Tetrastearate, Peg-6 Caprylic/Capric Glycerides, Peg-30 Dipolyhydroxystearate, Ci 77891/Titanium Dioxide, Aspartic Acid, Ceramide Np, Ceramide Ap, Ceramide Eop, Sorbitan Isostearate, Carbomer, Glycol Distearate, Glyceryl Stearate, Glyceryl Oleate, Glycine, Trideceth-6, Cetearyl Alcohol, Behentrimonium Methosulfate, Threonine, Sodium Hydroxide, Salicylic Acid, Sodium Pca, Sodium Lactate, Arginine, Sodium Lauroyl Lactylate, Serine, Sodium Benzoate, Valine, Sodium Hyaluronate, Proline, Isoleucine, Cholesterol, Phenoxyethanol, Alanine, Phenylalanine, Coconut Acid, Coco-Glucoside, Chlorphenesin, Disodium Edta, Hydroxyethyl Urea, Citric Acid, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Phytosphingosine, Xanthan Gum, Histidine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Polyquaternium-53, Polyquaternium-39, Polysorbate 60, Ethylhexylglycerin, Benzoic Acid. D253448/1.
cetaphil： Water, Sodium Cocoyl Isethionate, Glycerin, Disodium Cocoyl Glutamate, Glycol Distearate, Cocamidopropyl Betaine, Sodium Lauroyl, Sarcosinate, Cetearyl Alcohol, Phenoxyethanol, Acrylates/C10-30 Alkyl Acrylate, Crosspolymer, Arginine, Propylene Glycol, Sodium Chloride, Xanthan Gum, Ethylhexylglycerin, Niacinamide, Panthenol, Aloe Barbadensis Leaf Juice Powder, Pantolactone, Citric Acid.