Living Proof Style Lab Flex Hairspray 3.0 Oz (Pack of 3)

Living Proof Style Lab Flex Hairspray is a science-driven, multi-tasking aerosol spray engineered to deliver medium, flexible hold across every stage of the styling process — from wet-hair prep to dry-hair finishing — without ever leaving strands stiff, crunchy, or glued in place. At the core of its formula is Living Proof's proprietary Flexible Web Technology, a precisely calibrated blend of firm and flexible polymers (Polyurethane-14 and Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer) that creates a lightweight, interconnected hold network around each strand rather than coating hair in the heavy resins typical of traditional hairsprays. A conditioning emollient complex — featuring Polyglyceryl-10 Pentaoleate and PPG-5-Ceteth-20 — adds lubricity, natural movement, and mirror-like shine without any greasiness, while Panthenol (Vitamin B5) strengthens, hydrates, and boosts elasticity to help reduce breakage and heat damage. The result is a style that holds with genuine flexibility: brushable, reworkable, and layerable throughout the day without building up residue or weighing hair down. Because it is completely silicone-free and oil-free, it performs beautifully on fine and medium hair textures without causing limpness, yet delivers enough polymer-backed structure to support curls, waves, and blowouts on thick or coily hair as well. Bonus heat protection up to 410°F/210°C makes it a true pre-styling shield, not just a finishing step. This pack of three 3.0 oz cans is ideal for shoppers who want a trusted, salon-quality hold spray stocked at home without constant reordering. How to Use Shake the can well before each use. Hold the can 6 to 10 inches from hair and apply in a wide, sweeping motion — spray on damp hair from roots to ends before blow-drying to build structure, or mist onto dry hair section by section before applying heat tools for thermal protection. For a finished look, spray lightly over the completed style for flexible, all-day hold. Layer additional passes as needed — the formula will not build up or turn sticky.