IGK Good Behavior Spirulina Protein Smoothing Spray — 5.6 oz Heat Protectant, 4-Day Frizz Control

This lightweight styling mist was developed in salon settings to recreate the sleek, high-shine finish of a professional keratin treatment without formaldehyde or intensive salon time. Formulated with spirulina protein and bonding polymers, the spray seals the hair cuticle, reduces humidity-driven frizz, and speeds up blow-dry styling whether you work on damp or dry hair. It's vegan, cruelty-free, and designed for everyday use to keep hair smooth and glossy between washes.

How does this spray create keratin-like smoothness?

The formula uses formaldehyde-free bonding polymers and spirulina protein to form a thin, flexible film over the hair shaft, mimicking the smoothing effect of a keratin service. Heat activates those polymers, locking in a glassy surface and taming flyaways for multiple days.

• Formaldehyde-free bonding polymers provide a smoothing coating.
• Spirulina protein helps reinforce hair surface for added shine.
• Heat activation (up to 450°F) seals the effect for long-lasting control.

When should I use it and how do I apply it?

Apply on damp hair before styling to cut blow-dry time, or mist on dry hair for touch-ups and finishing shine. Work section by section while using a brush and heat tool to activate the smoothing polymers for the best, glassy finish.

• Spray evenly on damp hair before blow-drying for quicker styling.
• Use on dry hair to smooth frizz and add shine after styling.
• Combine with brush and heat tool (blow-dryer or flat iron) to lock effects.

What level of heat protection and frizz control can I expect?

The spray protects hair against styling heat up to 450°F and provides up to four days of humidity resistance, depending on hair type and environmental conditions. It reduces styling damage risk while maintaining flexible movement and a natural-looking finish.

• Heat protection rated to 450°F for hot tools and blow-dry styling.
• Up to 4 days of frizz control in typical humidity conditions.
• Preserves shine without leaving stiffness or heavy buildup.

Will this work for my hair type and color-treated hair?

Designed to be versatile, the lightweight formula suits fine to thick hair and is safe for color-treated strands. Because it’s not a chemical straightening treatment, results depend on your natural texture and the amount of heat styling used.

• Suitable for fine, medium, and thick textures—adjust amount by density.
• Safe for color-treated hair; helps maintain smoothness and shine.
• Not a permanent straightening solution—best used as a heat-activated styler.

Who this is for: IGK Good Behavior Spirulina Protein Smoothing Spray is ideal for people who want salon-style, keratin-like smoothness without formaldehyde or an in-salon procedure. Choose this if you regularly use heat tools, want fewer frizz touch-ups over several days, and prefer vegan, cruelty-free styling products that boost shine while protecting hair during blowouts and flat-iron styling.

Ingredients

Alcohol Denat., Hydrofluorocarbon 152a, Butyl Ester of PVM/MA Copolymer, PEG/PPG-17/18 Dimethicone, Aqua/Water/Eau, Parfum/Fragrance, Vanillin, C12-15 Alkyl Benzoate, Aminomethyl Propanol, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Hydrolyzed Wheat Protein, Silicone Quaternium-16, Undeceth-11, PEG/PPG-18/18 Dimethicone, Glycerin, Cinnamidopropyltrimonium Chloride, Butyloctanol, Undeceth-5, Butylene Glycol, Spirulina Maxima Extract, Arctium Lappa Root Extract