Sun Bum Hair Lightener is formulated to enhance the natural highlighting effects of the sun, giving hair a sun-kissed look. Benefits: Creates natural-looking highlights Long-lasting results UV-activated sheer formula Ingredients Costa Rican Pineapples and Meyer Lemons: A blend that creates subtle tones and beautiful highlights This UV-activated formula uses ingredients like Costa Rica Pineapple and Meyer Lemon to amplify the natural effects of the sun, creating subtle tones and highlights. Suitable for medium brown to blonde hair types. Results may vary on darker hair. Ingredients Aqua (Water), Hydrogen Peroxide, Polysorbate 20, Fragrance/Parfum, Citrus Medica Limonum (Lemon) Fruit Extract, Ananas Sativus (Pineapple) Fruit Extract, Silicone Quaternium-8, Disodium Phosphate, Phosphoric Acid, Disodium EDTA, Coumarin, Ext. Violet 2 (CL 60730). Suggested Use Spray generously on clean, conditioned and towel-dried hair. For sun-streaked highlights, expose hair to direct sunlight. Do not apply more than once between shampoos. Use on lighter hair shades for the most natural-looking results. To get an all-over natural highlighting effect, use your fingers to twirl small sections of hair while making sure to spray each section thoroughly.