Ouidad's Tress Effects Lightweight Styling Gel keeps curls soft, defined, frizz-free and super smooth without weighing them down. Its protein and vitamin B-5 packed formula leaves curls shiny, manageable, and prepared for even the most intricate special occasion style. Botanicals and collagen help smooth uplifted cuticles to prevent frizz and tame flyaways. With Tress Effects, you can achieve beautiful, salon-quality styling every time.