FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

FREE SHIPPING ON ALL ORDERS $40 +

IGK HAIR

GOOD BEHAVIOR SMOOTHING SPRAY

Anti-Frizz + Humidity Protectant

Good Behavior is our best selling smoothing system for frizz-prone hair. The Spirulina Protein Smoothing Spray gives you the super smooth, high-shine results of a keratin treatment, while doubling as a heat protectant. It’s all thanks to our innovative bonding polymers. Our heat-activated formula is a must-have for blowouts and other heat styles.

KEY INGREDIENTS

HOW TO USE

CLINICALLY PROVEN

PERFECT FOR

Amazon Prime purchase button with price $34.00 and free shipping offer.

IGK HAIR

GOOD BEHAVIOR SMOOTHING SPRAY

Good Behavior is our best selling smoothing system for frizz-prone hair. The Spirulina Protein Smoothing Spray gives you the super smooth, high-shine results of a keratin treatment, while doubling as a heat protectant. It’s all thanks to our innovative bonding polymers. Our heat-activated formula is a must-have for blowouts and other heat styles.

KEY INGREDIENTS

HOW TO USE

CLINICALLY PROVEN

PERFECT FOR

Amazon Prime purchase button with price $34.00 and free shipping offer.

As Seen In:

A black silhouette of a person holding a guitar raising one arm.
Logo of the TODAY show with a sunrise graphic.
An island mansion surrounded by water, viewed from above.
A person wearing a hat and striped pants, holding a bag and looking away.
Marie Claire magazine logo in black bold text.
'Us Weekly magazine logo in black text.'
'Us Weekly magazine logo in black text.'
Logo with the word 'InStyle' in bold black font.
'Good Housekeeping logo in bold black font on transparent background.'
'Good Housekeeping logo in bold black font on transparent background.'
A black silhouette of a person holding a guitar raising one arm.
Logo of the TODAY show with a sunrise graphic.
An island mansion surrounded by water, viewed from above.
A person wearing a hat and striped pants, holding a bag and looking away.
Marie Claire magazine logo in black bold text.
'Us Weekly magazine logo in black text.'
'Us Weekly magazine logo in black text.'
Logo with the word 'InStyle' in bold black font.
'Good Housekeeping logo in bold black font on transparent background.'
'Good Housekeeping logo in bold black font on transparent background.'

Frequently Asked Questions

Everything you need to know about Good Behavior Smoothing Spray

When should I use Good Behavior Smoothing Spray?

Do I need to use a heat protectant with Good Behavior Smoothing Spray?

Can I use Good Behavior Smoothing Spray on dry hair?

Can I use Good Behavior Smoothing Spray without heat styling?

Hair product with scent notes: vanilla, jasmine petals, cashmere woods, black tea, pomelo.

Frequently Asked Questions

Everything you need to know about Good Behavior Smoothing Spray

When should I use Good Behavior Smoothing Spray?

Do I need to use a heat protectant with Good Behavior Smoothing Spray?

Can I use Good Behavior Smoothing Spray on dry hair?

Can I use Good Behavior Smoothing Spray without heat styling?

Five purple stars in a row.

"The Most Amazing Hair

Product!!"

“Let me tell you, it does what it says! It has changed the texture of my hair to silky and smooth. If you’re a girl with dry, thick, or coarse hair that never straightens, try it!! I promise, you won’t be disappointed!!”

–Lisa S.

Five purple stars in a row.

"Smoothest hair ever"

"I have wavy hair that tends to frizz. It’s thin and the ends break easily. My hair has never looked this good. I love this product!"

-Marie E.

Five purple stars in a row.

"LOVE LOVE LOVE IT"

"I love this product. The slightest bit of humidity makes my hair frizzy. Well not anymore!!! Good behavior keeps my hair smooth and frizz free in humid conditions. Love this product so much I purchased 10 more!!"

-Toni L.