What it is: A lightweight heat protectant spray that delivers touchable, soft smoothness that lasts up to 48 hours. Hair Type: Straight, Wavy, Curly, and Coily Hair Texture: Fine, Medium, and Thick Key Benefits: Heat Protection, Shine, and Straightening and Smoothing Formulation: Spray Highlighted Ingredients: - Patented Healthy Hair Molecule (OFPMA): Smooths hair strands while keeping the hair cleaner, longer. - Lightweight Emollient Blend: Smooths hair, enhances shine, and makes it easier to brush all while keeping hair touchable and soft. - Cationic Blend: Controls static by conditioning hair, smoothing the cuticles, and helping smoothness last. Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, and mineral oil. This product is also vegan and cruelty-free. What Else You Need to Know: Powered by their patented Healthy Hair Molecule (OFPMA), Living Proof has created a new solution for smoothness that protects hair from heat without weighing it down or making it stiff or sticky. This versatile formula can be used on damp or dry hair before blow-drying, flat-ironing, or curling. Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.