Blacklight Blue Shampoo by Oligo is designed to help counteract unwanted brassy orange tones on brown, dark blonde and highlighted hair. Its pigmented formula gently cleanses while depositing blue tones that support a cooler, more balanced color result. Perfect as a maintenance step between salon visits, it helps keep brunette and dark blonde shades looking fresh and vibrant, while leaving hair soft, shiny and easy to style. Blue toning shampoo for brown and dark blonde hair Helps neutralize unwanted orange and brassy tones Gently cleanses without weighing hair down Supports long-lasting shine and cool-looking color Leaves hair soft, luminous and manageable HOW TO USE Apply to wet hair and massage into the scalp and lengths until an even lather forms. Leave on for a few minutes depending on the desired level of toning, then rinse thoroughly. Use one to several times a week, alternating with your regular shampoo. Follow with your favorite Blacklight conditioner for best results. INGREDIENTS Water, Sodium C14-16 Olefin Sulfonate, Sodium Lauryl Sulfoacetate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Glycerin, Styrene/Vp Copolymer, Phenoxyethanol, Parfum, Peg-150 Distearate, Disodium 2-Sulfolaurate, Guar Hydroxypropyltrimonium Chloride, C10-16 Olefin, Silicone Quaternium-16, Sodium Benzoate, Linalool, Undeceth-11, Citric Acid, Benzoic Acid, Sodium Dodoxynol-40 Sulfate, Tetrasodium Edta, Butyloctanol, Undeceth-5, Limonene, Argania Spinosa Kernel Oil, Sorbic Acid, Acetic Acid, Sodium Hydroxide, Dehydroacetic Acid, Sodium Pca, Sodium Lactate, Arginine, Aspartic Acid, Pca, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine. May Contain (+/-): Ext. D&C Violet No. 2 (Ci 60730), Fd&C Blue No. 1 (Ci 42090), D&C Red No. 28 (Ci 45410).