- See packaging for full instructions - PREFLASH™ Cleanser: 10ml/ 0.33fl.oz.; POSTFLASH™ Moisturizer: 10ml/ 0.33fl.oz. Ingredients: PREFLASH™ Cleanser: Purified Water, Sodium Lauroyl Methyl Isethionate, Acrylates Crosspolymer-4, Cetyl Hydroxyethylcellulose, Papain, Phospholipids, Glucosamine HCI, Aphanizomenon Flos-Aquae Powder, Salix Alba Bark Extract, Salicylic Acid, Yeast Extract, Glycerin, Leuconostoc/Radish Root Ferment Filtrate, Phenoxyethanol, Urea, Potassium Sorbate, Sodium Benzoate, Sodium Hydroxide, Disodium EDTA; POSTFLASH™ Moisturizer: Purified Water, Caprylic/Capric Triglyceride, Glycerin, Cetearyl Alcohol, Polysorbate 60, Yucca Glauca Root Extract, Ceramide 2, Sodium Hyaluronate, Phospholipids, Tocopheryl Acetate, Retinyl Palmitate, Tetrapeptide-21, Caffeine, Ascorbyl Palmitate, Resveratrol, Bisabolol, Sodium PCA, Camellia Sinensis Leaf Extract, Leuconostoc/Radish Root Ferment Filtrate, Polyacrylamide, Cetearyl Glucoside, Glyceryl Stearate, C13-14 Isoparaffin, Laureth-7, PEG-100 Stearate, Caprylyl Glycol, Butylene Glycol, Phenoxyethanol, Sorbic Acid, Disodium EDTA