FRIZZ BLOCK SMOOTHING SPRAY 5OZ. Research Results: Immediately reduce frizz by 60%*. Frizz reduction that lasts for a full 72 hours without diminishing over time*. Eliminate frizz 2x more (at 72 hours) than a leading frizz competitor**. *Source: Proprietary Virtue Clinical Study by Princeton TRI Labs, Nov. 2021. **Source: Virtue In-house Lab Clinical Study, FRIZZ BLOCK vs. a leading Frizz Competitor at 80% humidity, Nov. 2021. Features: Lightweight. Alcohol free. Won't create build-up or dry out hair. Heat protective up to 450 degrees. Ideal for: (1) Hair prone to frizz in heat and humidity. (2) Safe for color-treated and chemically treated hair.. Fragrance: A restorative blend of herbs, fruits, and citrus, incorporating soothing lavender and fresh mint essential oils.. Key Ingredients: Alpha Keratin 60ku: Virtue's proprietary human keratin, repaves and repairs damage to give you stronger, healthier, shinier hair in as few as five uses.. Water-Soluble Jojoba Oil: Provides moisture and hydration to enhance shine, compatibility, and detangling.. Specialty Lipopeptide: Eliminates and controls frizz with humidity-blocking technology for all hair types.. Rice Protein, Tara Tree Fruit Extract, and Sunflower Sprout: Helps protects against color fading and distorting and the drying, damaging effects of UV/solar exposure.. Chia Seed and Green Tea Leaf Extract: Provides anti-pollution protection against the drying and damaging effects of environmental pollutants and free radicals..