A heat-protective blowout spray that mimics the smooth- frizz-free results of a keratin treatment. 100% agreed their hair looked like they got a keratin treatment at a salon. Spirulina protein strengthens and nourishes while an innovative formaldehyde-free bonding polymer mimics the coating and smoothing properties of a keratin treatment when activated by heat. IGK Good Behavior Spirulina protein smoothing spray also helps to cut down on blow-drying time and protect against humidity- heat and UV damage- leaving hair soft- shiny and frizz-free. 4-hour frizz control. 450°F Heat Protection. Safe for all hair types. Safe for color and chemically treated hair. This product is vegan- cruelty-free- and formulated without gluten- petrolatum- and mineral oil. Key Ingredients: IGKGB24 Spirulina Protein: Plant-based protein rich in amino acids- vitamins- minerals and biotin to help heal the hair- keep it healthy and nourish the scalp. Innovative Bonding Polymers: Formaldehyde-free bonding polymers mimic the frizz-free- high shine coating of a keratin treatment. How To Use: Mist over damp hair in sections. Comb through- ensuring every strand is thoroughly coated from root to tip. Blow-dry in sections to seal in the treatment with heat. Style as usual or apply again and finish with a flat iron for maximum smoothing.