IGK Good Behavior Smoothing Spray — 11 oz Heat Protectant, 450°F Protection, 4-Day Frizz Control for Sleek, Shiny Hair

IGK Good Behavior Smoothing Spray is a lightweight, heat-activated styling mist that delivers keratin-like smoothness, 4 days of frizz control, and protection up to 450°F.

Designed to replicate the glossy, tamed finish of an in-salon keratin service without the downtime, this spray combines a bonding polymer with spirulina protein to smooth, strengthen, and shield hair. Use it on damp or dry hair before heat styling to reduce flyaways, guard against humidity, and maintain shine. The jumbo 11 oz size keeps a trusted heat protectant within reach for daily styling or frequent tool use.

How does this spray protect hair from high-temperature styling tools?

The formula forms a protective barrier that helps reduce direct heat stress from flat irons, curling wands, and blow dryers, rated to protect up to 450°F. Applied before heat, the spray helps minimize surface damage and preserves hair texture and shine during styling sessions.

• Heat protection rated to 450°F for tool use
• Creates a lightweight shield to reduce heat penetration
• Compatible with blow dryers, flat irons, and curling tools

Will it actually reduce frizz and maintain smoothness for several days?

The product is formulated to lock down frizz and resist humidity so hair stays smoother for up to four days between washes or touch-ups. Its smoothing polymer helps flatten cuticle lift while spirulina protein improves strand resilience, helping styles last longer with reduced surface fuzz.

• 4-day frizz control for longer-lasting styles
• Humidity resistance to keep flyaways managed
• Leaves hair soft and visually smoother without stiffness

What results can I expect on different hair types and textures?

Whether your hair is straight, wavy, curly, or coily, the spray is designed to enhance manageability and impart a glossy finish without weighing hair down. It smooths frizz-prone areas, increases slip for easier styling, and supports curl definition while still allowing natural movement.

• Works on fine to thick hair without greasy buildup
• Improves slip for quicker blowouts and straighter presses
• Maintains bounce and definition on textured hair types

Is the formula gentle enough for color-treated or sensitive hair?

IGK formulated this spray to be color-safe and free of harsh sulfates and parabens, so it supports color integrity while protecting strands. The vegan and cruelty-free ingredient choices make it suitable for those avoiding animal-derived components and many common irritants.

• Color-safe formulation to help retain dye vibrancy
• Vegan, cruelty-free, and formulated without sulfates/parabens
• Lightweight finish that avoids buildup on repeated use

Who is this for: IGK Good Behavior Smoothing Spray is ideal for anyone who uses heat tools regularly, wants salon-finished smoothness at home, or needs a reliable anti-frizz layer that lasts several days. It suits busy stylists, daily blowout fans, and those with frizz-prone or chemically treated hair seeking stronger, shinier strands without heavy residues.