IGK Good Behavior Spirulina Protein Smoothing Spray
Good Behavior is a smoothing system designed for frizz-prone hair. The Spirulina Protein Smoothing Spray delivers sleek, high-shine results similar to a keratin treatment while also acting as a powerful heat protectant. Its advanced bonding polymer technology is activated by heat, making it a blowout essential. This heat-activated spray works like keratin in a can, using cutting-edge bonding polymers to create long-lasting, frizz-free smoothness and all-day shine.
Key Features
- Heat-activated bonding polymer technology for long-lasting smoothness
- Reduces frizz and enhances hair shine
- Acts as a powerful heat protectant during styling
- Provides frizz-free results similar to keratin treatment
How to Use
- Apply to dry or damp hair
- Style with blow dryer or flat iron for best results
- Heat activates the bonding polymers for optimal smoothing
| Feature | Detail |
|---|---|
| Active Ingredient | Spirulina Protein and Bonding Polymers |
| Application Method | Apply to hair before blow-drying or flat ironing |
| Heat Activation | Requires heat to activate bonding technology |
| Shine Level | High shine, smooth finish |
FAQ
Can this spray be used on color-treated hair?
Yes, the Spirulina Protein Smoothing Spray is safe for color-treated hair and helps preserve color while reducing frizz.
Does it work on curly or wavy hair?
Yes, it is effective on frizz-prone curly and wavy hair, helping to tame frizz and add smoothness without weighing down the hair.
How long does the smoothing effect last?
The smoothing effect can last up to 72 hours with regular styling and heat use.

Isaac Russell –
I’ve used this spray for a few weeks now and my frizz has dropped significantly. It works well with my blow dryer and gives a smooth, shiny finish. The heat activation is noticeable—after styling, my hair feels sleek and manageable.
Benjamin Davies –
Great product for reducing frizz. I apply it before blow-drying and it makes a big difference. My hair looks smoother and feels healthier after each use.
Eric MacDonald –
This spray is a game-changer for my curly hair. It doesn’t make my hair feel stiff or heavy. After using it with a flat iron, I get a professional-looking smooth finish.
Dorothy Dowd –
I tried several smoothing sprays before finding this one. It’s the only one that works well with heat and doesn’t leave a residue. My hair stays smooth all day.
Frank Langdon –
The shine is impressive. I use it every time I style my hair and it keeps frizz at bay. It’s especially helpful on humid days when my hair tends to get frizzy.