One 'n Only Brazilian Tech Keratin Smoothing System

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The One 'n Only Brazilian Tech Keratin Smoothing System is a kit that contains a safe, formaldehyde -free formula that delivers high performance frizz elimination and curl reduction.


Based on 17 Reviews

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Jul 3, 2012
4 Star Rating
Stinky But It Works
I purchased and used this product. First off I am African American; my hair type is kinky but fine. I am not biracial. I am mentioning this such as to address my hair texture. I am going natural so my hair is about 40% natural, and 60 % of the length is still relaxed. This product lessened the kinky and made the hair more curly. This definitely makes it easier to straighten with a blow dryer. Overall this is a great product. My only complaint is that it smells horrible during application and my hair is still holing on to the odor 3 days later. It smells like relaxer but much much worse. I only hope the odor leaves my hair in a week.
10 out of 10 shoppers thought this review was helpful.
Jun 12, 2012
5 Star Rating
Great Product
This product is very easy to use and affordable. I get a professional keratin treatment every 3 to 4 months, this will be a great replacement. The person who fried her hair did not use use it correctly,
3 out of 4 shoppers thought this review was helpful.
United States
Jun 4, 2012
5 Star Rating
Soooo Awesome!!!
I am an African American with natural black hair. I recently did a big chop last year and have been struggling with taming my 4b afro textured hair. After using this system my hair comes out silky straight after using the flat iron. I could easily blend clip in hair extensions with my flat ironed natural hair. I could not do that before. Not only that, my hair looks and feels 10 times healthier. The amount of hair shedding has been reduced by like 90%! I can now comb my hair with a small tooth comb and maybe only three to four hairs come out. This stuff is amazing!
13 out of 13 shoppers thought this review was helpful.
Aimee L.
Apr 16, 2012
1 Star Rating
Not A Good Experience.
I used this product following the instructions step by step but it actually fried my hair now my hair very damaged. I need to try something that could make my hair soft again.
3 out of 5 shoppers thought this review wasn't helpful.
Heather M.
Costa Mesa
Apr 2, 2012
5 Star Rating
Love This Product
I loved how it turned out. I have long thick bleached blonde hair and it made my hair really shinny in super straight. It was really easy to do I only left the product on for 10 minutes washed it out and then flat ironed. I've had this done in the salon and paid over 200 bucks and I'm just as happy with the results
8 out of 9 shoppers thought this review was helpful.
Wendy I.
Mar 6, 2012
4 Star Rating
This Is A Great "at Home" Treatment
I tried this treatment two days ago and my hair is really straight and shiny. I used my Croc flat iron at 430 degrees. It goes all the way up to 450 but I didn't want to abuse my hair since I highlight it. So far the hair looks exactly like it would if I was to get it done at a beauty salon. Last time I had it done it cost me $500 so this is WAY better!!!!
It takes a little time and effort but it's worth it.
I will recommend this product but keep in mine that I just did it two days ago. I will give an update in a couple of weeks!!
For now my hair is super straight and very, very shiny!!! ;)
20 out of 21 shoppers thought this review was helpful.
Mar 1, 2012
5 Star Rating
Love This !
great product !
7 out of 14 shoppers thought this review was helpful.
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