IGK Good Behavior Smoothing Spray — 12 oz Anti-Frizz Heat Protectant, 450°F Protection, Lightweight Gloss

IGK Good Behavior Smoothing Spray is a lightweight, heat-activated styling mist that controls frizz for up to four days while protecting hair up to 450°F and creating a keratin-like glossy finish.

Designed to deliver salon-style smoothness at home, this multi-tasking spray combines spirulina protein and a bonding polymer to strengthen strands, tame flyaways, and add mirror-like shine without heaviness or buildup. Use it on damp or dry hair before heat styling to lock in sleekness, or mist through finished styles to maintain polish and humidity resistance.

How does it protect hair from heat styling tools?

The formula forms a lightweight shield that withstands high temperatures, helping reduce heat-related moisture loss and surface roughness. It’s engineered for flat irons, blow dryers, and curling tools up to 450°F, so you can style at higher temps with added confidence.

• 450°F heat protection for thermal styling tools
• Heat-activated polymers smooth the hair cuticle when warmed
• Lightweight mist avoids weighing hair down while providing shielding

Will it actually reduce frizz and for how long?

Good Behavior’s smoothing system targets frizz and humidity-driven flyaways, offering control that can last up to four days between washes depending on hair type and environment. The result is a softer, more manageable surface without a stiff or tacky feel.

• 4-day frizz management under typical conditions
• Humidity-resistant polymers help repel moisture that causes frizz
• Non-greasy finish that maintains movement and shine

Can it replace a professional keratin treatment?

While not a salon keratin service, this spray mimics many of the visible benefits—smoother texture and high shine—without chemical processing or downtime. It gives a keratin-like finish by sealing the hair surface and reinforcing strands with plant-based proteins for healthier-looking hair.

• Keratin-like glossy finish without formaldehyde or salon treatment
• Infused with spirulina protein to help strengthen and reduce breakage
• Safe for color-treated hair and free of parabens and sulfates

How do I use it for the best results?

Spray evenly on damp hair before blow-drying and style with heat to activate the smoothing polymers, or mist over dry hair and run a flat iron for extra gloss. A little goes a long way—apply more sparingly on fine hair and a touch more on coarse or curly textures.

• On damp hair: spray section by section, blow-dry, then finish with a flat iron if desired
• On dry hair: mist lightly and smooth with a flat iron or brush for added shine
• Use daily or as needed; 11 oz jumbo size is ideal for frequent styling

Who is this for: IGK Good Behavior Smoothing Spray is suited for anyone seeking smoother, shinier hair without heavy products or salon treatments—straight, wavy, curly, and coily textures all benefit. It’s especially helpful for people who heat-style regularly, want humidity-resistant hold, or need a color-safe, vegan option to protect and enhance their daily finish.