IGK Good Behavior Smoothing Spray — 12 oz Heat Protectant, 450°F Defense & 4-Day Frizz Control, Lightweight Vegan Finish

IGK Good Behavior Smoothing Spray is a lightweight, heat-activated styling mist that delivers up to four days of frizz control and protects hair up to 450°F while leaving a keratin-like, glossy finish.

This multi-tasking spray is formulated to tame flyaways, shield strands from hot tools, and mimic the smooth results of an in-salon keratin treatment without chemical processing. Infused with spirulina protein and a bonding polymer, it strengthens and smooths hair for a soft, manageable feel. Safe for color-treated hair and vegan-friendly, the formula works on every texture—from fine and straight to thick, curly, or coily—so you can achieve polished, long-lasting style at home.

How does this spray protect hair from heat tools?

The IGK Good Behavior mist creates a lightweight barrier that helps prevent thermal damage when you blow-dry, flat-iron, or curl. It’s rated for protection up to 450°F, so it works with high-heat styling routines while keeping hair smooth instead of brittle.

• Heat defense up to 450°F for flat irons, curling wands, and blow dryers
• Film-forming polymers reduce direct heat exposure to the cuticle
• Lightweight finish avoids weighing hair down or leaving residue

What kind of frizz control and longevity can I expect?

This formula is heat-activated to lock in a sleek look that resists humidity and flyaways for up to four days between styles. Results depend on hair porosity and environmental humidity, but most users see noticeably smoother hair and reduced frizz after styling.

• Up to four days of frizz-fighting performance with styling and heat
• Works to resist humidity and maintain shine
• Non-greasy finish keeps styling flexible and touchable

Will it make my hair feel stiff or look greasy?

No—IGK designed this spray to deliver a weightless, keratin-like finish without crunch or buildup. It smooths and enhances shine while keeping movement and softness, so hair remains natural-looking and easy to restyle.

• Weightless texture for natural movement
• Non-sticky, non-greasy application on damp or dry hair
• Leaves hair soft, glossy, and manageable

Is this safe for color-treated and chemically processed hair?

Yes. The formula is color-safe and free from harsh sulfates and parabens, making it suitable for treated hair. It’s also vegan and cruelty-free, providing protection and shine without compromising color integrity.

• Vegan and cruelty-free formulation
• Free from sulfates and parabens to preserve color
• Strengthening spirulina protein supports strand integrity

Who is this for: IGK Good Behavior Smoothing Spray suits anyone who uses hot tools or lives in humid climates and wants a salon-sleek finish without salon appointment time. It’s ideal for people seeking a quick, daily step that reduces frizz, protects hair during heat styling, and gives a keratin-like shine—especially useful for those with color-treated, textured, or frequently-styled hair needing both protection and manageability.