Find your perfect hair match with OGX pH balanced formulas for salon-quality, gentle cleansing that will help give you stronger hair with more shine, less frizz and long-lasting smoothness. OGX Thick Full Biotin Collagen is a volumising blend, helping to thicken and texturize fine hair. Help infuse nutrients into every strand and create the appearance of thicker, fuller hair with added volume. INGREDIENTS Aqua Water Eau, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Chloride, Glycol Distearate, Citric Acid, Biotin, Hydrolyzed Collagen, Hydrolyzed Wheat Protein, Ethyltrimonium Chloride Methacrylate Hydrolyzed Wheat Protein Copolymer, Polyquaternium-22, PEG-7 Amodimethicone, Sodium Hydrolyzed Potato Starch Dodecenylsuccinate, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Polyquaternium-39, Laureth-4, PEG-150 Pentaerythrityl Tetrastearate, PPG-2 Hydroxyethyl Cocamide, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Propylene Glycol, Sodium Citrate, Hexylene Glycol, Sodium Hydroxide, Sodium Benzoate, Formic Acid, Phenoxyethanol, Potassium Sorbate, Disodium EDTA, Benzyl Alcohol, Tocopheryl Acetate, Sodium Bicarbonate, Disodium Tetrapropenyl Succinate, Glycerin, Coconut Acid, Parfum Fragrance, Hexyl Cinnamal, Coumarin, Linalool, CI 60730 Ext. Violet 2, CI 16035 Red 40, CI 19140 Yellow 5. DIRECTIONS Apply generously to wet hair, massage into a lather through to ends, then rinse the hair thoroughly. After shampooing, follow with Thick Full Biotin Collagen Conditioner for best results. See moreUnit count: 577.0 Unit count type: millilitre Directions: Apply generously to wet hair, massage into a lather through to ends, then rinse the hair thoroughly. After shampooing, follow with Thick Full Biotin Collagen Conditioner for best results. Ingredients: Aqua Water Eau, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Chloride, Glycol Distearate, Citric Acid, Biotin, Hydrolyzed Collagen, Hydrolyzed Wheat Protein, Ethyltrimonium Chloride Methacrylate Hydrolyzed Wheat Protein Copolymer, Polyquaternium-22, PEG-7 Amodimethicone, Sodium Hydrolyzed Potato Starch Dodecenylsuccinate, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Polyquaternium-39, Laureth-4. New bigger pack size. Sulfate free hair shampoo. Thicker-looking hair with added volume. Helps create the appearance of thicker hair even for the finest hair. It'll leave your hair looking full and voluptuous. Nutrient rich volumising and thickening hair shampoo with biotin, collagen and wheat proteins.