Used by professionals. Professional formula. Defines & softens. Like your favorite Little Black Dress TRESemme will never let you down, or go out of style. TRESemme - professional, affordable. This product: creates soft-defined, movable curls while calming flyaways with its humidity-resistant formula. It encourages the slightest waves and is light enough to air-dry beautifully. This product is not tested on animals. Made in USA.