Good Behavior Smoothing Spray

Spirulina Protein Smoothing Spray

A heat-protective blowout spray that mimics the smooth, frizz-free results of a keratin treatment. 100% agreed their hair looked like they got a keratin treatment at a salon.

*Same best selling formula, even better bottle*

$34.00 USD

898 reviews
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What it is
Spirulina protein strengthens and nourishes while an innovative formaldehyde-free bonding polymer mimics the coating and smoothing properties of a keratin treatment when activated by heat. IGK Good Behavior Spirulina protein smoothing spray also helps to cut down on blow-drying time and protect against humidity, heat and UV damage, leaving hair soft, shiny and frizz-free. | 24-hour frizz control. 450*F Heat Protection.
Key Benefits
  • Safe For Chemically Treated Hair
    Safe For Chemically Treated Hair
  • Frizz Control
    Frizz Control
  • Heat Protectant
    Heat Protectant
  • Shine
    Shine
  • UV Protection
    UV Protection
Who it's best for
  • Straight
  • Wavy
  • Curly
  • Coiled
  • Tightly Coiled
How to use
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.
Safe for
  • All hair types. Safe for Color and Chemically treated hair.
  • This product is vegan, cruelty-free, and formulated without gluten, petrolatum, and mineral oil.
Key Ingredients
  • Spirulina Protein
    Spirulina Protein

    Plant-based protein rich in amino acids, vitamins, minerals and biotin to help heal the hair, keep it healthy and nourish the scalp.

  • Innovative Bonding Polymers
    Innovative Bonding Polymers

    Formaldehyde-free bonding polymers mimic the frizz-free, high shine coating of a keratin treatment.

  • Alcohol Denat.
  • Hydrofluorocarbon 152a
  • Butyl Ester of PVM/MA Copolymer
  • PEG/PPG-17/18 Dimethicone
  • Aqua/Water/Eau
  • 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
  • Parfum/Fragrance
  • Alpha-Isomethyl Ionone
More details Right
Write a Review
average rating 4.2 out of 5
Based on 898 reviews
  • 5 Stars
    620 Reviews
  • 4 Stars
    86 Reviews
  • 3 Stars
    62 Reviews
  • 2 Stars
    40 Reviews
  • 1 Star
    90 Reviews
79% of reviewers would recommend this product to a friend
Results
Rated 4 out of 5
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898 Reviews
Reviewed by Rhonda C.
Verified Buyer
I recommend this product
Age Range
55 - 64
Hair Description
  • Wavy
Rated 5 out of 5
Review posted

Great product.

I really love this product. I love that it’s a heat protectant and makes my hair glass like smooth.

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Rated 5 out of 5
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Reviewed by Linda P.
Verified Buyer
I recommend this product
Age Range
65+
Hair Description
  • Curly
  • Thin
  • Color-Treated
  • Chemically-Treated
Product Standouts
  • Softens Hair
  • Moisturizes
  • Smooths
  • Reduces Frizz
  • Gives Healthy Appearance
Rated 5 out of 5
Review posted

It's about time!

Finally a simple and effective product to tame frizz & curl without breaking the bank. I began using "permanent" products to straighten rather than curl in the 1960's and have spent a fortune through the years to tame frizz. High-priced salon straightener has now ended. Relief at long last!

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Results
Rated 5 out of 5
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Reviewed by Kimberly H.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Wavy
  • Color-Treated
Product Standouts
  • Adds Shine
  • Smooths
  • Gives Healthy Appearance
  • Reduces Frizz
  • Great Ingredients
Rated 5 out of 5
Review posted

GAME CHANGER!!I

I have naturally curly/wavy hair that tends to frizz in any humidity/heat/rain. I started using this product 2 weeks ago and am blown away. Hair stayed straight in Dallas in a rainstorm. what??? I am sold. Just ordered some travel sizes for my upcoming 2 or 3-day trips where I just need a carryon. I can't wait to see how this does in Florida this week. That will be the test.

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Rated 5 out of 5
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Reviewed by Jodi B.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Dry
  • Damaged
  • Color-Treated
  • Chemically-Treated
  • Wavy
Product Standouts
  • Adds Shine
  • Softens Hair
  • Moisturizes
  • Smells Great
  • Smooths
Rated 5 out of 5
Review posted

My replacement for hairspray!

I used to use hairspray to finish and tame down my little fly a ways. Now I use Good Behavior. So much healthier for my hair! Smells so good too!

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Rated 5 out of 5
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Reviewed by Melba C.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Wavy
  • Thin
  • Color-Treated
Product Standouts
  • Adds Shine
  • Softens Hair
  • Strengthens
  • Smells Great
  • Gives Healthy Appearance
Rated 5 out of 5
Review posted

Phenomenal

This is the best smelling spray. It gives me a nice shine smoothing effect on my hair and Spirulina aids in hair growth and healing. Very satisfied.

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Results
Rated 5 out of 5
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Reviewed by Maria C.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Wavy
  • Thick
  • Coarse
  • Damaged
Product Standouts
  • Adds Shine
  • Smells Great
  • Smooths
  • Gives Healthy Appearance
Rated 5 out of 5
Review posted

Smoothing spray

Makes my hair feel and look so good!!

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Results
Rated 5 out of 5
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Reviewed by Jacqueline L.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Curly
  • Thick
  • Damaged
  • Color-Treated
Product Standouts
  • Smooths
  • Adds Shine
  • Gives Healthy Appearance
  • Reduces Frizz
Rated 5 out of 5
Review posted

Awesome

Even my stylist asked what I used when I went in. I’m loving it

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Results
Rated 5 out of 5
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Reviewed by Rachel L.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Damaged
  • Wavy
Product Standouts
  • Adds Shine
  • Gives Healthy Appearance
  • Reduces Frizz
  • Smooths
Rated 5 out of 5
Review posted

Worth every penny

Saved me about 10 min after drying my hair, minimized my use on my heating tools. Got the shine and style with time to spare. And you don’t even feel as though you out product in your hair ..

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Rated 5 out of 5
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Reviewed by Tina
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Color-Treated
  • Dry
  • Wavy
Product Standouts
  • Reduces Frizz
  • Adds Shine
  • Smooths
Rated 5 out of 5
Review posted

Perfect product

I like to blow dry my hair straight, but as soon as I step outside in the San Francisco fog it turns into a frizz bomb. I have never found anything that works until I started using this. It’s amazing! Keeps my hair straight and smooth in any weather.

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Rated 5 out of 5
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Reviewed by Gina S.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Wavy
  • Thick
  • Color-Treated
Product Standouts
  • Adds Shine
  • Gives Healthy Appearance
  • Reduces Frizz
  • Smooths
  • Smells Great
Rated 5 out of 5
Review posted

Good stuff

I have very thick and natural wavy hair and this serum worked wonders

Love it

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Results
Rated 5 out of 5
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CRUELTY FREE
No animals were harmed. Ever.
Gluten-Free
No traces of wheat anywhere.
Vegan
No harsh, harmful chemicals.
CRUELTY FREE. GLUTEN-FREE. VEGAN