IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray - Keratin Like

In this review the IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray is evaluated for people seeking a salon-style finishing spray that promises smoothing, frizz control and heat protection. The bottom line: it delivers noticeably softer, shinier hair for many users and works well as a lightweight, keratin-like leave-in when applied sparingly. It is best for those who prioritize texture and shine over heavy hold; shoppers should note mixed feedback on frizz control and concerns about stickiness before committing.

Key Features

• Smoothing treatment: Acts like a keratin-like leave-in to reduce rough texture and promote a silkier feel across most hair types.
• Protein-enriched formula: Spirulina protein helps strengthen strands while providing a smoothing effect that improves manageability.
• Frizz control: Provides measurable frizz reduction for many users, improving humectant balance on damp or dry hair.
• Heat protectant: Offers thermal protection when styling with hot tools, helping to preserve hair integrity during blow-drying or straightening.
• Vegan and cruelty free: Formulated without animal ingredients and not tested on animals, appealing to ethical shoppers.
• Salon-quality finish: Leaves hair with visible shine and a soft, conditioned appearance when used correctly.

Who It's For

This spray is a practical choice for people with dry, frizz-prone or chemically treated hair who want a lightweight, conditioning finish that adds shine and softness without heavy build up. It suits stylists and at-home users who layer products and use thermal tools regularly and who appreciate a product marketed as a smoothing treatment.

People who need an aggressive anti-frizz product or strong hold should consider alternatives, because experiences vary and some users report limited frizz control or a sticky finish when the spray is overapplied. Budget-conscious buyers who dislike any tackiness may also want to try a sample first.

Pros & Cons

Pros

• Produces a silky soft texture and noticeable shine on most hair types.
• Functions as a light keratin-like treatment that improves manageability and feels salon-grade.
• Provides heat protection for styling tools, helping protect hair during thermal styling.
• Vegan and cruelty free formulation appeals to ethical shoppers.

Cons

• Effectiveness on frizz is mixed; some users report minimal smoothing benefit for stubborn frizz.
• Can feel sticky or tacky if overapplied, which affects perceived value for money for some buyers.

Specifications

Product name	IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray
Primary benefits	Smoothing, frizz control, heat protection
Key ingredient type	Spirulina protein (protein-enriched)
Claims	Keratin-like treatment, vegan, cruelty free
Use	Leave-in spray for styling and finishing
Best for	Dry, frizz-prone or treated hair

Our Verdict

The IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray is worth buying for those who want a lightweight, conditioning finishing spray that adds shine and improved softness while offering heat protection. It is a good value for users who apply it judiciously and prioritize texture and salon-like finish; however, buyers seeking aggressive frizz elimination or a non-tacky experience should test carefully before committing.

Frequently Asked Questions

Is this spray suitable for heat styling?
Yes. The formula provides thermal protection and can be used before blow-drying or flat ironing to help shield hair from heat damage.

Will it weigh down fine hair?
When applied sparingly it generally does not weigh fine hair down, but overapplication can cause residue and a heavier feel.

Does it eliminate frizz completely?
Not always; frizz control is mixed among users and depends on hair type and humidity, so it can reduce frizz for many but not eliminate it entirely for everyone.