---
product_id: 25976493
title: "KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz"
brand: "keragen"
price: "$100.64"
currency: USD
in_stock: true
reviews_count: 13
category: "Keragen"
url: https://www.desertcart.us/products/25976493-keragen-brazilian-smoothing-keratin-hair-treatment-frizz-control-16-oz
store_origin: US
region: United States of America
---

# Sulfate & paraben free, cruelty-free 16 oz hydrating keratin cream Reduces blow-dry time significantly KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz

**Brand:** keragen
**Price:** $100.64
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your smoothest, most radiant hair yet! ✨

## Quick Answers

- **What is this?** KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz by keragen
- **How much does it cost?** $100.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/25976493-keragen-brazilian-smoothing-keratin-hair-treatment-frizz-control-16-oz)

## Best For

- keragen enthusiasts

## Why This Product

- Trusted keragen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Clean Formula:** Sulfate-free, paraben-free, and cruelty-free for guilt-free beauty.
- • **Time-Saving Blowout Essential:** Cut your drying time while sealing in long-lasting smoothness.
- • **Salon-Quality Smoothing at Home:** Achieve sleek, frizz-free hair without the salon price or wait.
- • **Perfect for Medium to Coarse Hair:** Specifically designed to tame thick, curly, or damaged locks with ease.
- • **Powerful Keratin + Collagen Boost:** Rebuild and nourish dry, damaged hair for a glossy, resilient finish.

## Overview

KERAGEN Brazilian Smoothing Keratin Hair Treatment is a 16 oz professional-grade cream designed to transform dry, damaged, and coarse hair by eliminating frizz and curls. Featuring a potent keratin and collagen formula, it reduces blow-dry time and seals in moisture without sulfates or parabens. Perfect for at-home use, this cruelty-free treatment delivers salon-quality smoothness and shine, making it a top choice for millennial professionals seeking effortless, polished hair.

## Description

desertcart.com: KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz | Keratin and collagen formula for curly, thick, damaged hair; cruelty free and sulfate free for salon or home smoothing. : Beauty & Personal Care

Review: GOODBYE FRIZZ, HELLO STRAIGHT HAIR! Purchase NOW!! - First off, all the negative reviews in here which wasn’t a lot made me laugh. From not using gloves, not using heat and her hair staying curly to scalp being on fire to the keratin not lasting. My favorite one was someone complaining about the formaldehyde. This bottle does not say formaldehyde free anywhere on it. This brand I believe has a Formaldehyde free one. Just takes a few seconds to read. If this is your first time ever doing a keratin treatment on yourself, it is important that you read the directions and follow them to a T. (NO EXCEPTIONS). I’ve done keratin on myself before with a different brand I don’t have access too anymore because I need a cosmetology license. I only have a full specialist one. I did like that this was available on desertcart and it’s for professional use and doesn’t require a license to purchase. On to the keratin…. You must have clarifying shampoo. This strips all the oils, minerals and dirt your hair collects over time from all the hair products and even shampoo and conditioner you use. Wash your hair two times. After I washed my hair, because I bleach and dye the front of my hair and I like having that fresh color look, I went ahead and put my dye on my hair. I use pulp riot and artic fox which are both semi permanent. Once my hair color was done sitting, I washed only this section of my hair with cold water while the back continued to air dry. I then towel dried my entire hair. The instructions on the bottle says to section your hair into 4. The only thing I did different because I’m so particular about each strand of my hair was. I decided to put the keratin piece by piece. When applying it you don’t have to worry so much about the fumes. That comes with the heat. I did this is my bathroom which only has that small window to the outside. I opened up the window and had a small desk fan blowing at my face while I put this on. Just so I wouldn’t be breathing anything directly. I used gloves, a fine comb brush and a dye brush. For each small section I grabbed, I made sure I did not get anywhere close to the scalp. You scalp doesn’t need these chemicals on it. Apply the keratin an inch away from the scalp. At least a horizontal finger away from the scalp. I then brushed it with the fine comb to make sure every strand had product. I also wanted to ensure I did not put too much product. After doing my entire head. I sat on the couch to relax for 20 mins to let the keratin sit for a bit on my hair before putting heat over it. Fine/Colored Hair: 20 minutes Medium/Coarse Hair: 35 minutes Virgin/Resistant Hair: 40 minutes My hair is not fine, it’s on the coarse side but since it is colored I did the 20 mins. Headed back to the bathroom. Made sure the window was still open, a big fan on the floor by the door blowing TOWARDS the window and the other small desk fan on the sink. Grabbed the blow dryer and I made sure whatever section I was going to be blow drying, that the heat would be blown the same direction as the fans were blowing which was towards the window outside. This is of course what helped ME not to inhale fumes or my eyes get watery. I didn’t blow dry every section perfectly cause the flat iron is what’s going to give you the straight perfect hair we curly haired girls want. After blow drying I then went to ironing my hair, small section by section. Again making sure the direction of the fan and fumes went with the air. Sometimes I would hold by breath for a few seconds if I was doing the front of my hair. Not because I had too but just to be safer with this product and inhalation. If I ever felt I needed some fresh air, you can stop and step out of the area you’re working in and go take a quick break. I didn’t feel I had too since I had the fans right on my face. If anything I would put my face closer to the fan to get fresh air. Once done keep in mind not to tie your hair or put any clips, etc to it. It will leave those indentations after you wash your hair in 2-4 days, So just don’t! I style my hair by doing side bangs, so that’s how I blow dried and ironed my hair. You should do your hair accordingly. Once done it’s normal to feel your hair a tiny bit…. I don’t wanna say greasy because it’s not greasy but like you have a bit of a shiny product in your head because, well…. You do. The longer your hair the longer this may take. The bottle also brings enough to do several treatments. I should have enough for the next year or year in a half. This is not an exaggeration. This depends on how well you maintain your hair and re do the treatment. You shouldn’t need to redo it for at least 2-5 months. Again depending on your hair type and how you maintain it. If you don’t use sulfate free shampoo and conditioner, this won’t last as long. Same if you wash your hair every single day. If you don’t use sulfate free shampoo I would guess this would last perhaps a month or so depending how much you wash your hair. It’s not like the treatment is going to wash off completely if you don’t use sulfate free on one wash. With this being said read the labels from the shampoo you buy. I have bought sulfate free labeled shampoo that has sulfates in it. Your ingredient list on the bottle is your bff. Check for names like Sodium Lauryl Sulfate (SLS), Sodium Laureth Sulfate (SLES), Ammonium Lauryl Sulfate (ALS), or Ammonium Laureth Sulfate (ALES). If you don't see these, the shampoo is likely sulfate-free. I usually don’t wash my hair for 48-72 hours after the keratin but when you do wash it, you’ll notice your hair dries quickly and looks just as good as day one. No frizz under this Florida heat and humidity. I normally do keratin on my hair every 4-5 months and then I’ll take a break after a while. I have attached pictures of my front colored hair and the back for reference after the keratin and of course my natural curly hair. Definitely would purchase this product again. Don’t let the negative reviews scare you from having great frizz free hair. You have to know what you are doing and again, read Instructions!! Having a fan blowing towards your face is your best friend during this process. No watery eyes or symptoms of burning for me while I did this. ❤️❤️
Review: Dramatically changed my hair, even after a month! - I was lazy and put off this review, but it’s been about a month and my hair is almost as glossy & frizz free as when I first did the treatment. So I expect that next time I do it, the results will be even better! I naturally have a lot of wavy, frizzy, tangled prone hair. After using this product however, I don’t really have these issues anymore. It’s very manageable now, and I have less breakage. My hair is also very strong and straight. All my little flyaways & baby hairs do not curl up and look crazy in humidity anymore. Before I would use a ton of hairspray to try to tame the flyways, but the results could not even compare to what this product does for my hair. While using this product I personally do not wash my hair until I have to. Despite the instructions saying you can immediately. I like to wait as long as I can before washing. There is one downside though, my hair used to have a lot of natural volume. I could flip my hair a few times and have incredible volume. But now it stays flat unless I use a root spray. My hair also has difficulty with holding curls now even with styling products. Another issue is a lot of my wavy hair products I used before that worked well on my hair, now weigh down my hair a ton and no longer work for me. I also have to wash my hair more frequently now, I used to be able to go almost a full week without washing. My hair now gets noticeably greasy after 2-3 days. I figured I would mention this because I was expecting it to be more sleek, and shiny, with less flyways. But it actually changed the texture, appearance, and the way my hair normally acts. If you are a proud wavy/curly girl, I’m not sure if you want to use this because it may permanently change that for you! I personally don’t mind it because I hated dealing with my hair before, looking forward to my next treatment. I probably have a good 5 treatments left too, so it’s worth the price! Make sure to use gloves, and apply in a well ventilated area. Not only do you not want to breath in the fumes, but they can also irritate your eyes! Next time I do mine, I’m going to do it outside. Edit (follow): It’s now November 2023, and I’m still a fan of this product. The chemicals are very strong but I’ve done about 4 spaced out treatments so far since I got it. And the parts that are treated look different from my natural hair. I now have a long lasting Pantene commercial shine on my hair. Staying it has become a bit more difficult now because my hair is now stays straighter and is more “slippery” than normal. So it no longer holds a curl like it used to without either doing it overnight or using a lot of heat. Overtime it’s become a lot less frizzy and naturally more manageable. I also still have a good portion of the bottle left (about 6 treatments I would say!) The chemicals do burn the eyes though so I normally do this outside or in a room with the window/fan on with a mask because it’s intense. But the effect it has on my hair is just worth it to me.

## Features

- Professional Brazilian Smoothing: Unleash the power of our Brazilian Keratin Smoothing Treatment; This blowout straightening system is specially crafted for dry and damaged hair, providing a rejuvenating forte of nutrients for an impressive transformation
- Natural Keratin Smoothing Treatment 16 oz: Our Brazilian Keratin Smoothing Treatment is a blend of rich ingredients, designed to eliminate curls and frizz. It's perfect for medium to coarse hair, leaving your locks smooth and shiny.
- The Brazilian Keratin Smoothing Treatment is easy to use and comes in a 16 oz bottle. Simply apply the product to damp hair, blow dry, and flat iron to seal in the keratin. This product also works to reduce drying time, helping you to save time and energy. It's an ideal choice for those looking to reduce frizz and add shine to their hair. The Keragen system is also sulfate-free, so it won't strip your hair of essential moisture and nutrients.
- At Home Hair Smoothing Treatment: Discover the convenience of our at home hair smoothing treatment. This smoothing therapy keratin complex is perfect for achieving salon-quality results from the comfort of your own home.
- Keratin Hair Smoothing Treatment Kit: Transform your hair with our keratin hair smoothing treatment kit. This Brazilian keratin smoothing treatment is perfect for those seeking a professional hair care regimen at home. It's time to love your hair again.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B011IVFVTO |
| Best Sellers Rank | #22,254 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #10 in Chemical Hair Straighteners |
| Brand | KERAGEN |
| Brand Name | KERAGEN |
| Customer Reviews | 4.4 out of 5 stars 2,476 Reviews |
| Hair Type | Damaged, Dry, Medium to Coarse |
| Item Form | Creams |
| Item Highlight | Keratin and collagen formula for curly, thick, damaged hair; cruelty free and sulfate free for salon or home smoothing. |
| Item Weight | 15.84 ounces |
| Manufacturer | Chemco Corp |
| Manufacturer Part Number | K01-92167 |
| Material Features | Paraben Free, Sulfate Free |
| Model Number | K01T-92167 |
| Number of Items | 1 |
| Package Size Name | Forte |
| Product Benefits | Conditioning, Smoothing |
| Special Ingredients | Keratin and Collagen |
| UPC | 755439921678 |
| Unit Count | 16 Fluid Ounces |

## Product Details

- **Brand:** KERAGEN
- **Hair Type:** Damaged, Dry, Medium to Coarse
- **Item Form:** Creams
- **Item Weight:** 15.84 ounces
- **Product Benefits:** Conditioning, Smoothing

## Images

![KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz - Image 1](https://m.media-amazon.com/images/I/61YTfiyIe0L.jpg)
![KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz - Image 2](https://m.media-amazon.com/images/I/71kfuoIcZOL.jpg)
![KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz - Image 3](https://m.media-amazon.com/images/I/81g539Pu0gL.jpg)
![KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz - Image 4](https://m.media-amazon.com/images/I/71UxMkEpOyL.jpg)
![KERAGEN Brazilian Smoothing Keratin Hair Treatment, Frizz Control, 16 oz - Image 5](https://m.media-amazon.com/images/I/712mD+tbsmL.jpg)

## Questions & Answers

**Q: How often can this treatment be used?**
A: Every 1.5-4 months. Depends on hair texture, growth and aftercare.

**Q: Black woman looking to loosen my tight curls to wear a wash & go, not straighten my hair. Can I use this w/o doing the flat iron and get looser curls?**
A: I'm Latin with curls and this doesn't loosen my curls unless I use the straightener. It makes big difference in your hair texture once you wash, use product, dry, and use straighner. It's really Keratin. I used it this week with the Revlon Blowout Brush and didn't have to use straightener.

**Q: My bottle is not sealed.  Is this normal?**
A: Mine wasn’t sealed either

**Q: How much percent formaldehyde does this have?**
A: Lots ..  all Brazilian  have or once heat applied creates the form..  this is more than average smells rad ..  but works good

## Customer Reviews

### ⭐⭐⭐⭐⭐ GOODBYE FRIZZ, HELLO STRAIGHT HAIR! Purchase NOW!!
*by J***A on September 13, 2025*

First off, all the negative reviews in here which wasn’t a lot made me laugh. From not using gloves, not using heat and her hair staying curly to scalp being on fire to the keratin not lasting. My favorite one was someone complaining about the formaldehyde. This bottle does not say formaldehyde free anywhere on it. This brand I believe has a Formaldehyde free one. Just takes a few seconds to read. If this is your first time ever doing a keratin treatment on yourself, it is important that you read the directions and follow them to a T. (NO EXCEPTIONS). I’ve done keratin on myself before with a different brand I don’t have access too anymore because I need a cosmetology license. I only have a full specialist one. I did like that this was available on Amazon and it’s for professional use and doesn’t require a license to purchase. On to the keratin…. You must have clarifying shampoo. This strips all the oils, minerals and dirt your hair collects over time from all the hair products and even shampoo and conditioner you use. Wash your hair two times. After I washed my hair, because I bleach and dye the front of my hair and I like having that fresh color look, I went ahead and put my dye on my hair. I use pulp riot and artic fox which are both semi permanent. Once my hair color was done sitting, I washed only this section of my hair with cold water while the back continued to air dry. I then towel dried my entire hair. The instructions on the bottle says to section your hair into 4. The only thing I did different because I’m so particular about each strand of my hair was. I decided to put the keratin piece by piece. When applying it you don’t have to worry so much about the fumes. That comes with the heat. I did this is my bathroom which only has that small window to the outside. I opened up the window and had a small desk fan blowing at my face while I put this on. Just so I wouldn’t be breathing anything directly. I used gloves, a fine comb brush and a dye brush. For each small section I grabbed, I made sure I did not get anywhere close to the scalp. You scalp doesn’t need these chemicals on it. Apply the keratin an inch away from the scalp. At least a horizontal finger away from the scalp. I then brushed it with the fine comb to make sure every strand had product. I also wanted to ensure I did not put too much product. After doing my entire head. I sat on the couch to relax for 20 mins to let the keratin sit for a bit on my hair before putting heat over it. Fine/Colored Hair: 20 minutes Medium/Coarse Hair: 35 minutes Virgin/Resistant Hair: 40 minutes My hair is not fine, it’s on the coarse side but since it is colored I did the 20 mins. Headed back to the bathroom. Made sure the window was still open, a big fan on the floor by the door blowing TOWARDS the window and the other small desk fan on the sink. Grabbed the blow dryer and I made sure whatever section I was going to be blow drying, that the heat would be blown the same direction as the fans were blowing which was towards the window outside. This is of course what helped ME not to inhale fumes or my eyes get watery. I didn’t blow dry every section perfectly cause the flat iron is what’s going to give you the straight perfect hair we curly haired girls want. After blow drying I then went to ironing my hair, small section by section. Again making sure the direction of the fan and fumes went with the air. Sometimes I would hold by breath for a few seconds if I was doing the front of my hair. Not because I had too but just to be safer with this product and inhalation. If I ever felt I needed some fresh air, you can stop and step out of the area you’re working in and go take a quick break. I didn’t feel I had too since I had the fans right on my face. If anything I would put my face closer to the fan to get fresh air. Once done keep in mind not to tie your hair or put any clips, etc to it. It will leave those indentations after you wash your hair in 2-4 days, So just don’t! I style my hair by doing side bangs, so that’s how I blow dried and ironed my hair. You should do your hair accordingly. Once done it’s normal to feel your hair a tiny bit…. I don’t wanna say greasy because it’s not greasy but like you have a bit of a shiny product in your head because, well…. You do. The longer your hair the longer this may take. The bottle also brings enough to do several treatments. I should have enough for the next year or year in a half. This is not an exaggeration. This depends on how well you maintain your hair and re do the treatment. You shouldn’t need to redo it for at least 2-5 months. Again depending on your hair type and how you maintain it. If you don’t use sulfate free shampoo and conditioner, this won’t last as long. Same if you wash your hair every single day. If you don’t use sulfate free shampoo I would guess this would last perhaps a month or so depending how much you wash your hair. It’s not like the treatment is going to wash off completely if you don’t use sulfate free on one wash. With this being said read the labels from the shampoo you buy. I have bought sulfate free labeled shampoo that has sulfates in it. Your ingredient list on the bottle is your bff. Check for names like Sodium Lauryl Sulfate (SLS), Sodium Laureth Sulfate (SLES), Ammonium Lauryl Sulfate (ALS), or Ammonium Laureth Sulfate (ALES). If you don't see these, the shampoo is likely sulfate-free. I usually don’t wash my hair for 48-72 hours after the keratin but when you do wash it, you’ll notice your hair dries quickly and looks just as good as day one. No frizz under this Florida heat and humidity. I normally do keratin on my hair every 4-5 months and then I’ll take a break after a while. I have attached pictures of my front colored hair and the back for reference after the keratin and of course my natural curly hair. Definitely would purchase this product again. Don’t let the negative reviews scare you from having great frizz free hair. You have to know what you are doing and again, read Instructions!! Having a fan blowing towards your face is your best friend during this process. No watery eyes or symptoms of burning for me while I did this. ❤️❤️

### ⭐⭐⭐⭐⭐ Dramatically changed my hair, even after a month!
*by A***Y on October 3, 2022*

I was lazy and put off this review, but it’s been about a month and my hair is almost as glossy & frizz free as when I first did the treatment. So I expect that next time I do it, the results will be even better! I naturally have a lot of wavy, frizzy, tangled prone hair. After using this product however, I don’t really have these issues anymore. It’s very manageable now, and I have less breakage. My hair is also very strong and straight. All my little flyaways & baby hairs do not curl up and look crazy in humidity anymore. Before I would use a ton of hairspray to try to tame the flyways, but the results could not even compare to what this product does for my hair. While using this product I personally do not wash my hair until I have to. Despite the instructions saying you can immediately. I like to wait as long as I can before washing. There is one downside though, my hair used to have a lot of natural volume. I could flip my hair a few times and have incredible volume. But now it stays flat unless I use a root spray. My hair also has difficulty with holding curls now even with styling products. Another issue is a lot of my wavy hair products I used before that worked well on my hair, now weigh down my hair a ton and no longer work for me. I also have to wash my hair more frequently now, I used to be able to go almost a full week without washing. My hair now gets noticeably greasy after 2-3 days. I figured I would mention this because I was expecting it to be more sleek, and shiny, with less flyways. But it actually changed the texture, appearance, and the way my hair normally acts. If you are a proud wavy/curly girl, I’m not sure if you want to use this because it may permanently change that for you! I personally don’t mind it because I hated dealing with my hair before, looking forward to my next treatment. I probably have a good 5 treatments left too, so it’s worth the price! Make sure to use gloves, and apply in a well ventilated area. Not only do you not want to breath in the fumes, but they can also irritate your eyes! Next time I do mine, I’m going to do it outside. Edit (follow): It’s now November 2023, and I’m still a fan of this product. The chemicals are very strong but I’ve done about 4 spaced out treatments so far since I got it. And the parts that are treated look different from my natural hair. I now have a long lasting Pantene commercial shine on my hair. Staying it has become a bit more difficult now because my hair is now stays straighter and is more “slippery” than normal. So it no longer holds a curl like it used to without either doing it overnight or using a lot of heat. Overtime it’s become a lot less frizzy and naturally more manageable. I also still have a good portion of the bottle left (about 6 treatments I would say!) The chemicals do burn the eyes though so I normally do this outside or in a room with the window/fan on with a mask because it’s intense. But the effect it has on my hair is just worth it to me.

### ⭐⭐⭐⭐⭐ if you’re thinking about it, just get it.
*by K***G on June 12, 2026*

i have 3a hair and have had to straighten my hair practically forever so after seeing some videos about this product i decided to give it a try and i will be using this product from now on. usually washing/blow drying/straightening my hair is a 2ish hour process and now i can hop right out of the shower, let my hair air dry or blow dry and touch it up with a straightener in 20 minutes. my frizz is gone and my hair is about 90% straight after one use. hair looks shinier and my hair doesn’t feel damaged after use. the application process took me about 3-3.5 hours from initial wash with clarifying shampoo, application and sitting time, blow drying and straightening. blow drying is a long process and definitely stinks and can burn your eyes so good ventilation and a decent sized room i would definitely recommend. but overall, i found the process 100% worth it. i bought the smaller bottle and i have about 20-22 inches of hair and i still have enough product to do this 3-4 more times. i dont think i would recommend for children because the fumes are very strong.

## Frequently Bought Together

- Keragen Brazilian Blowout Keratin Hair Treatment - Sulfate-Free Smoothing System for Dry, Damaged, Medium to Coarse Hair - Eliminates Frizz & Curls, Adds Shine & Strength (16 Oz)
- KERAGEN - Clarifying Shampoo with Keratin and Collagen, All Hair Types, Sulfate Free, 2 Oz - Deep Cleansing, Purifying, Refresh and Reset Damaged, Color Treated Hair
- KERAGEN - Nourishing Hair Serum for Dry Damaged Hair - Argan Oil for Hair Treatment - Brilliant Shine, Heat Protection with Paraben, Phthalate and Sulfate Free Formula (1.7 Oz)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-15*