Add to cart

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

🎁 HOLIDAY SALE! SAVE UP TO 35% ON THE PERFECT GIFTS 🎁 SHOP NOW

FREE SHIPPING ON ALL ORDERS $40+

HOME / MISTRESS

➡️ NEW ARRIVAL

ON SALE

Good Behavior Intense Daily Smoothing Mask
$38.00
$38.00

Register now and earn 28 points

Bundle & Save:

$22.67/Unit

Retail
IK Good Behavior smoothing mask bottle with text design on white background.

BUY 2 GET 1 FREE

3-Pack

Three bottles of IGK Good Behavior smoothing mask with bold text design.

BUY 3 GET 2 FREE

5-Pack

Five bottles of IGK Good Behavior smoothing mask with bold text design.

15% off • Free Shipping • Skip & cancel anytime

Pay in 4 interest-free installments with ShopPay

Also Available In:

Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
Ulta Beauty logo with stylized text and swoosh.Amazon logo with black text and an orange arrow.Red and black Target logo with target symbol.A group of musicians performing on a small stage outdoors.Red text logo spelling 'SALLY.'SalonCentric logo in purple with stylized circular design.SalonCentric logo in purple with stylized circular design.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.
'Ulta Beauty logo with stylized text design.'Amazon logo with a black font and orange curved arrow.Logo of Target with a red bullseye symbol.A saxophone player silhouetted against a white background.

As Seen In:

How to use

  • Medium, Coarse Hair: Apply 3 to 5 pumps to wet hair in the shower, focusing on mid-lengths and ends. Comb through and rinse.

  • Thick, Very Coarse Hair: Apply 1-3 pumps after shower to clean, damp hair as a leave-in treatment. On non-wash days, dampen hair and apply as leave-in treatment daily as needed.

  • Cleanse with Good Behavior Ultra Smooth Shampoo for best results.

what it is

  • A SALON-GRADE SMOOTHING TREATMENT THAT DOUBLES AS A RINSE-OFF MASK AND AN INTENSE LEAVE-IN CONCENTRATE. ULTRA-RICH FORMULA FEATURES 3% PLANT BUTTERS AND OILS TO INSTANTLY SMOOTH, PROVIDE 4-DAY FRIZZ CONTROL, AND DEEPLY NOURISH.

who it’s for

SAFE FOR ALL HAIR TYPES INCLUDING COLORED AND CHEMICALLY TREATED.

KEY INGREDIENTS

  • 3% BUTTER CONCENTRATE
  • nourishes and adds shine
  • FRIZZ-BLOCKING BIOLIPID BARRIER
  • smooths and fights frizz
  • SPIRULINA PROTEIN– NOURISHES HAIR
  • nourishes

frequently asked questions

What is your Shipping Policy?

Ground shipping is free on orders $50+ in the continental United States. Currently, our website only accommodates shipments within the contiguous United States: we do not ship to Alaska, Hawaii, and the U.S. Virgin Islands. We work with various shipping carriers and we kindly ask that you anticipate 3 to 8 business days for shipping. For international shipping requests please email [email protected].

What is your Return Policy?

IGK Hair offers free returns* and/or exchanges for IGK Hair products within 30 days of product receipt for item(s) purchased on igkhair.com. Products purchased from our salon and retail partners should be returned to the original place of purchase. Please note that returned merchandise must be unopened or gently used. Shipping fees are non-refundable. To start your return or exchange visit our Returns Center. You'll need the order number and email address associated with your purchase, or your shipping zip code. Please note if there is a price difference to be paid in an exchange an invoice is emailed. The invoice must be paid before the exchange order is released. If you have used Afterpay as a payment method, please be aware that the processing times may be longer.
If you have any further questions, please contact our client services at [email protected] with your order number mentioned in the subject line.

*exclusions apply to our free return policy

Can I change how often my subscription arrives?

Yes! We are committed to the highest levels of service for our subscribers. All subscribers can change the frequency of a subscription at any time by logging into your account and clicking MANAGE SUBSCRIPTION on bottom left corner.