Goldwell Structure + Shine Optimizer Detangler 5.1 Ounce 150 Milliliters Structure+Shine Optimizer contains integrated Amino-Oleo-Lipid Complex; amino acids, Kukui nut oil, and deeply nourishing Intralipids that gives nourished smooth hair. The Rebond Control Complex helps the product penetrate hair giving even texture. which creates a thermo-protective layer on the hair surface. It makes combing easier and prevents tangling. It perfectly protects hair from the harmful effect of high temperatures during the process of permanent straightening treatment. It smooths the surface of hair cuticles, which means it does not tangle and it shines beautifully. *This is a professional product and should be used only by a trained individual. The seller is not liable for any adverse outcome resulting from the use of this product.