IGK GOOD BEHAVIOR Spirulina Protein Smoothing Spray | Keratin Like Treatment + Frizz Control + Heat Protectant | Vegan + Cruelty Free |

I have tried many different anti frizz products and this one by far works the best for me. I have fine naturally straight hair that is prone to frizz and needs to be blown dry. I section my hair and spray this on before drying with a flat brush and it works amazingly well! I do not need to flat iron after blow drying anymore. It does have a strong smell while applying that dissipates and is not overpowering when done styling. Hair does not feel sticky at all afterwards - feels very soft and light!

I’ve tried a lot of anti-frizz products, but GK GOOD BEHAVIOR really impressed me. It leaves my hair noticeably smoother, shinier, and more manageable without weighing it down. The spirulina protein feels like a healthy boost for my hair, and the scent is light and fresh. I also love that it offers heat protection—perfect before blow-drying or flat ironing. Definitely a new staple in my routine!

The shine that this gives my hair is incredible I’ve gotten so many compliments in how shiny and healthy my hair looks!! The smell can be a little overwhelming at times, the initial spray has kind of a funky smell, but once it sits in your hair I found that I like it, but I can see that it’s definitely not for everyone. Would definitely buy again!

This works very well, but it has such a strong perfume smell I can’t stand smelling it all day. If it wasn’t for that I would have given 5 stars

This product has an extremely potent vanilla scent to it. The smell sticks in my hair and gets on my pillows and hats and does not go away until I wash it again. It helps with frizz, but minimally. I’m also not happy with the residue feeling it leaves. Normally my hair is silky when I run my fingers through it, but this product it creates some type of texture on my hair that feels gross.

Good product for my thick, coarse hair! Works well to tame my unholy frizz!

I was first introduced to this product by my hair dresser. She sprayed it in my hair and I immediately needed to know what it is. It smells SO good. Almost like a vanilla. I usually blow my hair out straight and this spray leaves my hair soft and shiny. You don't need a whole lot ... pro tip, dry your hair about 80% dry and then apply. Not only does it leave your hair feeling amazing, but the dry time is less. Sometimes I'll spray a little of this on my dry hair as I'm getting ready for my day ... simply for the smell. 10/10

I hate the smell but it does the job. If you use too much the hair looks and feels dirty. Use lightly. Really stinks. .