A weightless antioxidant serum that protects from pollution, heat, and future damage for satin shine, style memory, bounceback curls, and tangle and static control. 3.0 fl oz. Made in USA. An antioxidant-rich, silicone-free hair serum to shield from pollution and heat that cause tangles, breakage, and static. OLAPLEX Bond Building Technology™ is paired with potent, antioxidant-rich Red Algae Extract to nourish hair, block pollutants, and neutralize free radicals. See satin shine, better style memory, bounceback curls, tangle and static control, and heat protection up to 450°F. 1. As the first step in a styling routine, apply a small amount to damp hair working upward from ends to roots. Use more as needed for longer, thicker hair. 2. Use alone or follow with No.6 Bond Smoother® for frizz control and/or No.7 Bonding Oil™ for a brilliant shine. 3. Style as usual - Air-dry for a soft texture. Blow-dry for a smooth finish. Diffuse for waves or curls. Water (Aqua/Eau), Propanediol, Betaine, Quaternium-22, Sodium Hyaluronate, Bis-Aminopropyl Diglycol Dimaleate, Cetrimonium Chloride, Panthenol, Hydroxyethylcellulose, PVP, Guar Hydroxypropyltrimonium Chloride, Furcellaria Lumbricalis Extract, Pelvetia Canaliculata Extract, Xylitylglucoside, Polyquaternium-44, Anhydroxylitol, Maltitol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xylitol, Sorbic Acid, Phenoxyethanol, Ethylhexylglycerin, Sodium Benzoate, Fragrance (Parfum), Citral, Citronellol, Hexyl Cinnamal, Limonene, Linalool. OLAPLEX is a system that rebuilds the damaged disulphide bonds in your hair that are broken during the chemical process. Bis-Aminopropyl Diglycol Dimaleate - a single molecule, works in a unique way to quickly and effectively repair broken bonds and restore healthy hair. This active ingredient is included in every one of OLAPLEX's products, imparting them with reparative and protective characteristics. This brand is part of BEAUTYSPACE, the ultimate curator of the world’s most in-demand beauty and icons of the future. BEAUTYSPACE brings the very best in beauty to Hudson's Bay. Within our carefully crafted assortment, you will find an edit of the most innovative and sought-after skincare, haircare, makeup and lifestyle products from around the world.