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Highlights
Summary
This heat-activated styler mimics the smooth, high-shine results of a keratin treatment with 4-day frizz control and 450°F heat protection. Spray on damp or dry hair and apply heat for a sleek, glassy finish.
Benefits
- Keratin-like treatment
- 450° F heat protection
- 4-day frizz control
Key Ingredients
- Bonding Polymers: Mimics the frizz-free, high-shine coating of a keratin treatment
- Spirulina Protein: Strengthens and nourishes
Formulated Without
- Gluten
- Parabens
- Sulfates
- Mineral oil
- Silicone
- PEGs
Item 2546436
Mist over damp hair in sections. Comb through, ensuring every strand is thoroughly coated from root to tip. Blow-dry in sections to seal in the treatment with heat. Style as usual or apply again and finish with a flat iron for maximum smoothing.
Precautions: FLAMMABLE. CONTENTS UNDER PRESSURE. Avoid spraying near eyes. Protect from sunlight. Do not expose to temperatures exceeding 120F. Do not pierce or burn, even after use. Keep away from heat/sparks/open flames/hot surfaces-no smoking. Do not spray on an open flame or other ignition source. Use only as directed. Intentional misuse by deliberately concentrating and inhaling contents may be harmful or fatal. Keep out of reach of children.
Alcohol Denat., Hydrofluorocarbon 152a, Butyl Ester of PVM/MA Copolymer, Vanillin, Fragrance (Parfum), PEG/PPG-17/18 Dimethicone, Water (Aqua/Eau), C12-15 Alkyl Benzoate, Aminomethyl Propanol, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Hydrolyzed Wheat Protein, Silicone Quaternium-16, Undeceth-11, Phenoxyethanol, Cinnamidopropyltrimonium Chloride, PEG-12 Dimethicone, Glycerin, Spirulina Platensis Extract, Butyloctanol, Undeceth-5, Ethylhexylglycerin, Acetic Acid, Arctium Lappa Root Extract
Shipping Restrictions : This item cannot be shipped via air.
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
My new HG smoothing spray!!
This is my new HG smoothing spray!!! If I blow dry my hair and style immediately (rarely happens) I don't have to worry too much about frizz but my hair holds a curl for days and the frizz just gets crazier as the days pass. Because of this, even when my hair has a nice curl, it never looks as good ...
Most Helpful Critical Review
Too harsh
The main ingredient is alcohol and it is way too harsh on my hair. First time I tried it I washed and conditioned with bars. I then let my hair air dry just a bit and sprayed the smoothing spray. OMG, I though I had a head full of split ends. Took blow drying and hot iron to get it under control. St...
921 results
Frizz free hair days
[I received this product in exchange for my honest review] This product has really good frizz control, it brought a smoothing affect to my hair and it smells amazing! Super light weight didn't make my hair greasy at all.
Good
So i use this when i blow dry my daughters hair. I does help a little with frizz but does help it last for four days. I also think it smells too chemical like. I bought the sample size.
Love this product.
I love this product for humidity control over my hair!
Good product
I received this product to try. So far I've enjoyed it. I use it on my daughter's hair and my own to tame our fly aways, and have have good results. It has an almost marshmallow scent to it so it doesn't smell chemically which is nice.

Toxic
Only aerosol spray that's ever gone straight into my lungs and left me unable to breathe
Questions
Q&A
Showing 5 out of 5 Questions
- Q
Is this product safe to use on professionally colored blonde hair? Also, for k-tip human hair extensions professionally colored blonde?
- Asked by Alice
- Official Answer By IGK - Brand EngageHi! Yes, our Good Behavior Smoothing Spray is safe for all hair types, including color treated hair as well as hair extensions.Was this answer helpful to you
- Q
Can I use this on my hair and then let my hair air dry, or do I have to blow dry my hair after using this product?
- Asked by Rachel
- Official Answer By IGK - Brand EngageHi! Yes, you can use this product and let it air dry if you choose. It provides 450 degree heat protection so it's recommended to use prior to heat styling.Was this answer helpful to you
- Q
Is this product Extension safe? The extensions are human hair.
- Asked by Meenah
- Official Answer By IGK - Brand EngageHello! IGK products are formulated without sulfates SLS and SLES (known to break down the bonds used on hair extensions). IGK products should be safe to use on human hair extensions, however, due to the variety of bonding agents on the market, we recommend checking with your stylist - just to be safe! 🖤Was this answer helpful to you
- Q
Would you apply this product before or after any other hair care products? For example a hair volumizer or a root lifter.
- Asked by Wendy
- Official Answer By IGK - Brand EngageHi!! This should be applied on wet hair first. Other styling and volume products should be applied once hair is dry.Was this answer helpful to you
- Q
Can you use it on your hair when it is dry? Like for example I want to curl my hair with a rod, could I spray on before curling
- Asked by Lauren
- Official Answer By IGK - Brand EngageHello! Ideal usage is on damp hair, prior to styling, but it can also be used on dry hair prior to heat application. For maximum smoothing benefits, apply sparingly and finish with the preferred tool of your choice.Was this answer helpful to you