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Summary
Conscious Beauty at Ulta Beauty™
- Vegan
- Cruelty Free
- Sustainable Packaging Brand
IGK's Good Behavior Intense Daily Smoothing Mask 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.
Benefits
- Instantly smooths, provides frizz control and detangles
- Gives extremely soft, smooth, sleek high shine without weigh-down or greasy residue
- Designed for ultra-smooth straight and curly styles
Key Ingredients
- 3% Butter Concentrate - blend of smoothing, restorative, shine-enhancing, plant-based butters and oils
- Frizz-Blocking Biolipid Barrier - leaves a smoothing barrier on hair to naturally fight frizz even in humid conditions
- Spirulina Protein - nourishes hair
Formulated Without
- Gluten, ammonia
Mask Use: After shampooing, apply 3 to 5 pumps to wet hair in the shower, focusing on mid-lengths and ends. Comb through and rinse. For more intense smoothing, follow with leave-in use.
Leave-In Use: Apply 1 to 3 pumps to clean, damp hair. Follow with desired stylers. Cleanse with GOOD BEHAVIOR Ultra Smooth Shampoo for best results.
Water (Aqua/Eau), Dimethicone, Cetearyl Alcohol, Stearamidopropyl Dimethylamine, Behentrimonium Chloride, Cetyl Alcohol, Cocos Nucifera (Coconut) Oil, Myristyl Myristate, Arachidyl Alcohol, Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters, Propanediol, Glycerin, Astrocaryum Murumuru Seed Butter, Persea Gratissima (Avocado) Oil, Aleurites Moluccanus Seed Oil, Theobroma Grandiflorum Seed Butter, Astrocaryum Vulgare Kernel Oil, Phospholipids, Spirulina Platensis Extract, Helianthus Annuus (Sunflower) Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Glycine Soja (Soybean) Oil, Glyceryl Stearate SE, Lauryl Laurate, Brassicyl Valinate Esylate, Behenyl Alcohol, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-68, Glyceryl Stearate, Polyquaternium-37, Arachidyl Glucoside, Calcium Gluconate, Caprylyl Glycol, Chlorphenesin, Sodium Stearoyl Lactylate, Oryza Sativa (Rice) Bran Extract, Tetrasodium Glutamate Diacetate, Hydrogenated Vegetable Oil, Citric Acid, Tocopherol, Trehalose, Sodium Citrate, Isopropyl Alcohol, Sodium Hydroxide, Phenoxyethanol, Ethylhexylglycerin, Fragrance (Parfum), Limonene, Coumarin, Linalool
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Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Hair Type
- 8Wavy Hair
- 3Straight Hair
- 3Very Curly Hair
Most Helpful Positive Review
My Hair Looked and Felt So Soft and Healthy!
At first I felt indifferent about this product. When I applied it in the shower, the creamy texture felt very smooth and moisturizing on my hair and I felt like I could tell my hair was going to be so soft, smooth and moisturized after I rinsed it out. After I rinsed it out, it felt like nothing was...
Most Helpful Critical Review
IGK Good Behavior Smoothing Mask Review: A Haircare Game-Cha
When it comes to taming unruly hair, IGK's Good Behavior Smoothing Mask proves to be a true hero. Designed to deliver salon-quality results in the comfort of your own home, this product promises to transform frizzy, unmanageable hair into sleek, shiny locks with just one use. The standout feature o...
189 results
Just ok
A little too thick for thin / fine hair as it weighs down the ends. The scent was also not my favorite. I used it in the shower as a mask and also as a leave in conditioner.
Smooths Hair
I really enjoy this hair mask. It got rid of most of my frizz. Made my hair shiny. Helped with tangles as well. I am on day three and my hair still looks good. I tried the drybar gloss mask similar to this product and like the IDK much more.
Don't buy
Hair Type Straight Hair
This product was okay. I wouldn't recommend buying it though because I don't feel it was worth the value for the money. Scent is okay. Nothing special.

Nice
Hair Type Straight Hair
Not sure if this is the nest product for straight thin hair, but I do have frizz when I use heat products. This product gives it shine and tames the frizz. But I usually notice the frizz the next day after brushing my hair out.
Great texture and smell!
Hair Type Very Curly Hair
I love this product. I use it in the place of conditioner. It is a pump so the product comes out nicely. It smells so nice and is not too thick. It rinses out very well and leaves my hair feeling so soft. I highly recommend it and would definitely buy it again.