Brazilian Keratin Treatment Kerazon Buriti Liss 4oz/120ml - For all hair types - Tratamiento de Keratina Importada. Packaging may vary.

This product is bomb! It works and it really straighten your hair. You really have to follow the instruction. Downside is when you are ironing your hair, you need someone's help, and you have to do it outdoor or have to open your windows and doors because this stuff made a huge steam and it will hurt your eye

Does what it says. The hair is silky, no frizz, stays few months, but not as strong as in the salon treatment.

So let me start with the pros:-This stuff really works. I have wild, out of control, frizzy, dry hair. I have tried ALL the treatments and leave-ins, but only 1% have every had any effect.-The smoothing, taming effect lasts for a few weeks (in my case).-My hair looks shinny, smooth, and silky.Now, here are the cons:-It will BURN your eyes.-It takes a lot of product for my above-shoulder length hair. Even with this larger bottle, I will be lucky to get 2 full uses out of it.-It is a VERY, VERY long process (hours-a day).Here is what I did:-The first time I used it I attempted to dry my hair like the instructions stated. When the heat was applied to the product in my hair it made my eyes water and sting so bad I had to continuously flush them. This lasted for hours.-Another reviewer stated she had left it on her hair for 24 hours before washing (even though it says you can wash right away), so I decided to do that as well. Even with the product in my hair (dried and flat-ironed) my hair looked pretty good (just the tiniest bit "greasy", but still fine to wear to work).-I washed at the end of the second day (so the product remained in my hair for 24 hours). I was amazed when I rinsed it out, washed, dried, and straightened. My hair was truly transformed! The effect lasted at 100% for the first week, 75% for the second week. 50% at the third week, and by the fourth week I knew it was time to apply again.-The second time I decided to not even bother trying to dry my hair after combing the product though (it burnt my eyes so much last time). After applying the product I went outside to reduce the fumes, and let my hair air dry. This took half the day and I slept on it -it was dry by the morning. My eyes were still a bit irritated, but not nearly as much as when I tried to dry it with the blow-dryer.Overall, it is pricy and time-consuming for the 3-4 weeks I get with each use, but the effect on my hair was so dramatic I decided it was worth it.

This treatment worked on my hair. I have bra-length, frizzy hair with no real curl. The treatment keeps my hair frizz-free in the hot, humid, summer months. It is shiny also. Some fumes come off the product while it is flat ironed, so it must be done in a well-ventilated room. Also, it is impossible to dry the hair with the product on it using only cold air, so I needed to turn the dryer to a warmer, but not hot, setting and then finish it with cold air to close the cuticle. Flat ironing the hair is what really seals the product in. If your hair is colored it will lighten the color about 2 shades and you must wait 2 weeks to color it again. Overall, styling is much easier for several months after the treatment.

Buenisimo

This product is harmful to health, it strongly irritated my eyes, throat and nasal mucosa, I did not finish the process, and my breathing began to fail, it is very dangerous.

This product is truly incredible and has made me feel much more beautiful and confident!! After using this product my hair became sleek and shiny and easier to manage without being permanent. I have a curly hair texture (3C-4a) and it did not take away the curls 100%, but I noticed they were looser and less frizzy and easier to style. It also reduced my style time from 2 hours to 10-20 minutes. Over time your normal texture will start to return slowly with each wash, but so far it has lasted about 1 month before needing a touch up. To lengthen the treatment you can consider a sulfate free shampoo. Overall much better and cheaper than the salon keratin treatments.A few other things to note: if you have very thick or long hair you will need 2 bottles. Warning that this product will burn if you are in a poorly ventilated area, so please make sure you are by a window or fan when applying and use gloves. I also did notice some split ends that formed after using the product although they were not bad and I did not have too much breakage or other damage. Also budget at least a few hours as it takes a long time to dry your hair on cold setting.

The only one product that works with my hair type. My hair is curly but frizzy and aging. This is the only product works with me. I wish it was less price. My only WARNING to people who want to use it is to do the following: make sure that you are not allergic to its chemical ingredients, wear a face mask that seals completely your nose and mouth so you don't inhale the fumes coming from the product, don't have kids around you, and have a well ventilated area where you apply product. Finally if you have a respiratory health issue, don't use this product.