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

This lightweight styling mist delivers smoothing polymers and spirulina-derived protein to help imitate the glossy, frizz-controlled look of a keratin service without formaldehyde. Designed by salon pros, the formula works on damp or dry hair, speeds up blow-dry time, and supports a sleeker finish that resists humidity for days. It’s vegan and cruelty-free, packaged in a 5.6 oz spray for at-home or professional use.

How does this spray recreate a keratin-like finish at home?

The formula contains bonding polymers that form a smooth coating on the hair shaft when activated by heat, helping strands lie flatter and reflect more light. Instead of using formaldehyde, IGK relies on synthetic and plant-derived ingredients to achieve a glassy appearance and improved surface texture.

• Heat-activated polymers smooth cuticle layers for shine and slip.
• Spirulina protein helps reinforce surface texture and manageability.
• Formaldehyde-free formula for a salon-inspired look without harsh chemicals.

How should I use it for the best blowout and frizz control?

Spray across damp hair before blow-drying or mist over dry hair prior to flat-ironing for targeted smoothing. Use medium sections, follow with heat, and finish with a cool blast to lock the style; results are most effective when paired with a round brush or paddle brush.

• Shake, spray evenly on damp hair, comb through, then blow-dry.
• For extra sleekness, reapply lightly to dry hair and flat-iron in sections.
• Works on all hair types—adjust amount for thickness and porosity.

What level of heat protection and longevity can I expect?

This mist protects hair up to 450°F, helping reduce thermal damage during high-heat styling tools. The smoothing effect is formulated to resist humidity and keep hair looking polished for up to four days, depending on hair type, activity level, and environment.

• Protects against high-temperature styling up to 450°F (232°C).
• Provides up to four days of reduced frizz under typical conditions.
• Also helps shorten blow-dry time by improving comb-through and slip.

Is this product suitable for my hair and lifestyle?

The spray is vegan and cruelty-free, making it a fit for ethical shoppers who want salon results at home. It’s lightweight enough for fine hair when used sparingly, and concentrated enough for thicker textures—ideal for anyone who styles frequently or wants longer-lasting smoothness between washes.

• Vegan and cruelty-free formula aligns with conscious beauty choices.
• Great for frequent heat users seeking added protection and manageability.
• Packaged as a convenient 5.6 oz spray for home or travel styling.

Who is this for: IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray suits people who want a quick path to a polished, salon-quality blowout without formaldehyde-based treatments. It’s tailored for those who use heat tools regularly, want improved frizz resistance for several days, and prefer vegan, salon-developed styling products that speed up drying and elevate shine.

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