What it is:A four-piece kit of travel-size styling essentials that combine beautiful, routine-changing styling with cutting edge science. What it is formulated to do:Living Proof's collection of high performance styling essentials includes everything you need for gorgeous hair. The weightless hair primer protects and extends the life of your style two times longer while the oil- and silicone-free serum provides superior smoothness in nearly half the time. The hair texturizer amplifies volume with touchable texture and flexible hold as the hairspray is reinvented to be workable and brushable to set, style, and finish your look. This set contains:- 2 oz/ 59 mL Prime Style Extender- 0.17 oz/ 5 mL Satin Hair Serum- 0.25 oz/ 7.4 mL Amp2 Instant Texture Volumizer- 3 oz/ 88.7 mL Flex Shaping Hairspray What it is formulated WITHOUT:- Sulfates - Phthalates What else you need to know:“I use Prime in everyone’s hair before I blowdryit’s a foolproof product."Chris McMillan, Living Proof and Jennifer Aniston's Stylist“Satin makes getting that smooth look so easywhich I love, because I don’t want to spend a ton of time on my hair."Jennifer Aniston, Co-Owner, Living Proof“Amp is my go-to product. It gives a great tousled look."Chris McMillan, Living Proof and Jennifer Aniston's Stylist“Flex doesn’t give you that stiff, sticky feeling you get from other hairsprays. I like that my hair still feels soft no matter how much I use."Jennifer Aniston, Co-Owner, Living Proof Suggested Usage:-Start my generously applying Prime to clean, damp hair, coating hair from roots to ends. Comb through. Follow steps below for desired styles: -For a smooth and sleek style: apply one pump of Satin between hands and run together. Avoid applying directly to roots. For best results, blow dry. -For bombshell body: mist Flex on damp or dry hair. Curl or blow dry. -For tousled texture: after your hair is styled and dry, rub a dab of Amp2 between hands until the product is transparent. Muss and tousle throughout hair. Avoid applying directly to scalp or applying in a downward motion.Precautions:-Flammable. Prime Style Extender:-Healthy Hair Molecule (OFPMA)Water, Octafluoropentyl Methacrylate (OFPMA), Myristyl Alcohol, Polyacrylate-13, Polysorbate 20, Sorbic Acid, Caprylyl Glycol, PPG-2 Myristyl Ether Propionate, Phenoxyethanol, PEG-8 Stearate, Polyisobutene, Citronellol, Fragrance/Parfum, Citral, Geraniol, Butylphenyl Methylpropional, Limonene.Satin Hair Serum:-Healthy Hair Molecule (OFPMA) Isododecane, Neopentyl Glycol Diheptanoate, C12-15 Alkyl Benzoate, Isoamyl Laurate, Diheptyl Succinate, Ethylene/Propylene/Styrene Copolymer, Octafluoropentyl Methacrylate (OFPMA), PPG-3 Benzyl Ether Ethylhexanoate, PPG/PEG/Polybutylene Glycol-8/5/3 Glycerin, Bis-Ethyl(isostearylimidazoline) Isostearamide, Phytosteryl Sunflowerseedate, Hydrogenated Vegetable Glycerides, Capryloyl Glycerin/Sebacic Acid Copolymer, Dilinoleic Acid/Propanediol Copolymer, Butylene/Ethylene/Styrene Copolymer, Fragrance, Citronellol, Linalool, Butylphenyl Methylpropional, Citral, Limonene, Coumarin, Geraniol.Amp2 Instant Texture Volumizer:-Volumizing Molecule (PBAE) Water, Synthetic Beeswax, PEG-8 Beeswax, Maltodextrin/VP Copolymer, Isoamyl Laurate, C8-22 Alkyl Acrylates/Methacrylic Acid Crosspolymer, Oleth-10, Myrica Pubescens Fruit Wax, Myristyl Alcohol, Ceteareth-25, Polyalkylaminoester-1 (PBAE), Polyacrylamide, Fragrance, C13-14 Isoparaffin, PPG-2 Myristyl Ether Propionate, Ethylhexylglycerin, Laureth-7, Glycerin, Methylisothiazolinone, Glyceryl Acrylate/Acrylic Acid Copolymer, Propylene Glycol, PVM/MA Copolymer, Citronellol, Linalool, Butylphenyl Methylpropional, Citral.Flex Shaping Hairspray:-Flexible Web Technology: A combination of unique holding polymers and pliable shapers.Alcohol Denat., Hydrofluorocarbon 152a, Water, Polyurethane-14, Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer, AMP-Acrylates Copolymer, Panthenol, Polyglyceryl-10 Pentaoleate, PPG-5 Ceteth-20, Triethyl Citrate, Aminomethyl Propanol, Fragrance, Citronellol, Butylphenyl Methylpropional, Citral. Living Proof was founded in Cambridge, Massachusetts by world-class biomedical scientists and leading hair stylists, with the purpose of applying advanced technology to solve beauty's toughest challenges. Together, this breakthrough team continues to invent award-winning, never-before-seen formulas and technologies for beautiful, head-turning results.