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Highlights
Summary
IGK's high-shine Good Behavior Supreme Seal Anti-Frizz Serum provides frizz control for 4 days. This concentrated formula imparts a mirror-like effect, smooths the hair, contains UV protection and tames flyaways, even in high humidity.
Benefits
- 4-day frizz control
- Humidity blocking barrier
- 75% shinier hair
Key Ingredients
- Super "C" Oil Blend: coconut, chia and cherimoya oils moisturize and add liquid-like shine
- Spirulina Protein: supports healthy looking hair
- Shine Seal Technology: helps seal hair, providing a super high shine finish
Formulated Without
- Sulfates (SLS/ SLES)
- Parabens
- Phthalates
- Gluten
- Mineral Oil
- Petrolatum
- Minoxidil
Item 2639828
Apply to dry, styled hair from mid-lengths to ends. Smooth lightly along hair line and part for flyaways.
Dimethicone, C15-19 Alkane, C13-15 Alkane, Isododecane, C9-12 Alkane, Lauryl Laurate, Phenyl Trimethicone, Spirulina Platensis Extract, Cocos Nucifera (Coconut) Oil, Prunus Avium (Sweet Cherry) Seed Oil, Salvia Hispanica Seed Oil, Oryza Sativa (Rice) Bran Extract, Helianthus Annuus (Sunflower) Extract, Coco-Caprylate/Caprate, Caprylyl Glycol, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Brassica Campestris/Aleurites Fordi Oil Copolymer, Caprylic/Capric Triglyceride, Fragrance (Parfum), Phenoxyethanol, Limonene, Coumarin, Linalool
This brand is excluded from most Ulta Beauty coupons.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Best Hair Product Ever !!
IGK Good Behavior Supreme Seal Anti-Frizz Serum Review This is my absolute favorite hair product — nothing else controls my frizz like this. I have naturally frizzy, unpredictable hair that usually poofs up the second I step outside, but this serum actually works. I wore it to a game in hot, humid ...
Most Helpful Critical Review
It works a bit, but I've used better.
[I received this product in exchange for my honest review] First two photos are before use, second two photos are after use. I have naturally wavy hair, this was after straightening. My flyaways were still visible, and my hair was still frizzy. I don't like how oily it feels (I know it's an oil, but...
178 results
Another great product from IGK
[I received this product in exchange for my honest review] Overall, IGK Don't Cry Baby is an effective anti-frizz serum with a nice scent that is easy to use and leaves hair shiny and smooth without weighing it down. As much as I liked this, I prefer the IGK Cash In serum as it not only controls frizz but also repairs hair.
Good serum not greasy
I have thick 4B hair and this worked very very well in the Houston humidity. It has a really nice light scent, is not heavy or greasy. I received this product in exchange for my honest review.

Must have in your hair care Regimen
I love the sleekness of the packaging, this bottle is 1.7 oz and a little goes a long way. I live in an area where humidity is rampant and this definitely protects my hair from frizz. My hair is also shiner when I use this. The scent is light and non offending. This is a great product to try if you need to add something to you regimen for frizz control.

Shine, volume, and zero frizz
[I received this product in exchange for my honest review] Okay so as soon as I pumped it, I was like this is going to be silicone-y and greasy, but it rinsed off my hands pretty easily. It does have some silicone, but it also has fancy ingredients that are heat activated and good for your hair. And omg I blew my hair out and got a bunch of compliments when we were out for the afternoon. I'm not great at taking selfies, but I can tell you that my blow out was smooth and shiny and still full of volume hours later—this did the opposite of weighing down my hair. It's kind of expensive, but I only used a tiny bit, like a pea-sized drop, and that did my shoulder-length strands from about two inches from the roots to the end. Might purchase if there's a good sale at Ulta.

Good for frizz
[I received this product in exchange for my honest review] This hair oil is nice cause it isn't too thin k and doesn't weigh down my fine , wavy hair. I don't notice any strong scent so I liked that. The packaging makea it super easy to use and it doesn't make a mess like some other hair oils that have a dropper. As far as how it works on my hair, it doesn't really well at keeping it from getting frizzy and keeps it smooth.
Questions
Q&A
Showing 5 out of 5 Questions
- Q
Is this product good for color treated hair?
- Asked by Jan
- Official Answer By IGK - Brand EngageHi! All IGK products are safe to use on color treated hair.Was this answer helpful to you
- Q
Is this good for fine hair
- Asked by Deb
- Official Answer By IGK - Brand EngageHello! Yes, this can be used on all hair types to smooth, provide UV protection and tame flyaways even in high humidity.Was this answer helpful to you
- Q
Should I use this before or after I use your dry texturizing spray?? Ty !
- Asked by Amanda
- Official Answer By IGK - Brand EngageHi! Use this before our Beach Club Texture Spray to help smooth and take frizz and flyaways.Was this answer helpful to you
- Q
Is this suitable for medium pixie cut?
- Asked by Birdie
- Official Answer By IGK - Brand EngageHello! Yes, the Supreme Seal Serum helps to smooth hair, tame flyaways and finish any style or length of hair.Was this answer helpful to you
- Q
Does this product work on wet hair? Since menopause I've been getting really dry and frizzy ends. I don't use a blow dryer or straightener
- Asked by Lolita
- Official Answer By IGK - Brand EngageHello! This product is meant to be used on dry hair as the last step in your hair routine. If you're looking for something that can be applied on wet hair, try our Good Behavior Smoothing Mask for an in-shower treatment, or our Good Behavior 4-in-1 Prep Spray or our Good Behavior Smoothing Spray for post-shower frizz control.Was this answer helpful to you