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Key Ingredients

  • 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

Why
Subscribe?

SAVE MONEY AND NEVER WORRY ABOUT RUNNING OUT OF YOUR FAVORITE IGK HAIR PRODUCTS

  • SAVE 15% ON EVERY ORDER
  • TOTAL FLEXIBILITY - PAUSE, SKIP, OR CANCEL ANYTIME
  • FREE, FAST SHIPPING AND HAPPY HAIR GUARANTEED!
(906 Reviews)

Good Behavior Smoothing Spray

Spirulina Protein Smoothing Spray
$34.00

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*

Why Subscribe?
Quantity 1

VEGAN

LEAPING BUNNY CERTIFIED

GLUTEN FREE

Description

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*

Benefits

  • Safe For Chemically Treated Hair
  • Frizz Control
  • Heat Protectant
  • Shine
  • UV Protection

Application

  • 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.

Key Ingredients

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

Good Behavior Smoothing Spray

Spirulina Protein Smoothing Spray

$34.00

Good Behavior 4 in 1 Prep Spray

4-in-1 Prep Spray

$32.00

Good Behavior Blowout Balm

Spirulina Protein Smoothing Blowout Balm

$34.00

Good Behavior Ultra Smooth Shampoo

Ultra Smooth Shampoo

$32.00

Good Behavior Ultra Smooth Conditioner

Ultra Smooth Conditioner

$32.00

Shop the routine and get 20% Off
$34.00

Safe For Chemically Treated Hair

Frizz Control

Heat Protectant

Shine

UV Protection

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.

KEY INGREDIENTS

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

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.

WHO IT’S
BEST FOR

SAFE FOR ALL HAIR TYPES INCLUDING COLORED AND CHEMICALLY TREATED.

  • STRAIGHT

  • WAVY

  • CURLY

  • COILED

  • TIGHTLY COILED

RECENTLY VIEWED

Write a Review
average rating 4.2 out of 5
Based on 906 reviews
  • 5 Stars
    627 Reviews
  • 4 Stars
    86 Reviews
  • 3 Stars
    63 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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906 Reviews
Reviewed by Jodi H.
Verified Buyer
I recommend this product
Age Range
35 - 44
Hair Description
  • Straight
  • Damaged
  • Color-Treated
  • Chemically-Treated
Product Standouts
  • Strengthens
  • Smooths
  • Smells Great
  • Gives Healthy Appearance
  • Reduces Frizz
Rated 5 out of 5
Review posted

Love this!

I was skeptical from buying off a FB ad, but absolutely love this stuff. Have tried couple more products and all are great!

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Results
Rated 5 out of 5
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Reviewed by Kat C.
Verified Buyer
I recommend this product
Age Range
55 - 64
Hair Description
  • Color-Treated
  • Damaged
  • Chemically-Treated
  • Curly
Product Standouts
  • Softens Hair
  • Adds Shine
Rated 5 out of 5
Review posted

Great product

Love this product ordering 2nd can now

Helps the drying time and makes my hair soft and shiny

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Results
Rated 5 out of 5
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Reviewed by Brandi
I recommend this product
Age Range
35 - 44
Hair Description
  • Thick
  • Coarse
  • Dry
  • Damaged
Product Standouts
  • Adds Shine
  • Softens Hair
  • Smooths
  • Moisturizes
  • Smells Great
Rated 5 out of 5
Review posted

Holy Grail

This stuff has the BEST smell. I love using it daily for a smoothing effect.

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Results
Rated 5 out of 5
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Reviewed by Amy S.
Verified Reviewer
I recommend this product
Age Range
45 - 54
Hair Description
  • Wavy
  • Color-Treated
  • Thin
Product Standouts
  • Softens Hair
  • Strengthens
  • Smooths
  • Smells Great
  • Great Ingredients
Rated 5 out of 5
Review posted

Amazing

This is the absolute the best smoothing\heat protectant I have ever used. It totally changed my fragile fine hair into softer stronger tangle free hair. Even after washing it I no longer need my leave in detangler, my hair is already tangle free. I am absolutely in love with this product!!! Wish I found it sooner!!!

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Results
Rated 5 out of 5
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Reviewed by Meryl E.
I recommend this product
Age Range
65+
Hair Description
  • Thick
  • Color-Treated
  • Curly
Product Standouts
  • Adds Shine
  • Softens Hair
  • Smooths
  • Smells Great
  • Great Ingredients
Rated 5 out of 5
Review posted

The best product!!!

I love this it really works. I’ve tried many products this one is the best!!!

,

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Results
Rated 5 out of 5
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Reviewed by GCM
Verified Buyer
I recommend this product
Age Range
55 - 64
Hair Description
  • Straight
Product Standouts
  • Softens Hair
  • Smells Great
  • Gives Healthy Appearance
  • Strengthens
  • Adds Shine
Rated 5 out of 5
Review posted

Love IT!!!!

Finally found a great product.

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Results
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
  • Thick
  • Wavy
Product Standouts
  • Softens Hair
  • Smells Great
  • Smooths
Rated 5 out of 5
Review posted

Love the way my hair turns out after using the spray-smooth and soft!

Awesome product

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Rated 5 out of 5
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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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Results
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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Results
Rated 5 out of 5
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