Frequently Asked Questions

What is the Keragen Post Keratin Care Kit used for?
It is designed to help maintain smoother, healthier-looking hair after a keratin treatment by providing a complete cleansing, conditioning, styling, and protection routine.
Does this hair after care kit help extend keratin treatment results?
Yes. The sulfate-free maintenance products and styling essentials are intended to help preserve smoothness and prolong the life of keratin-treated hair.
What keratin aftercare products are included?
The kit includes Smoothing Shampoo, Smoothing Conditioner, Blow-Out Thermal Spray, Argan Smoothing Cream, and Pure Argan Oil.
Before
After

Transformative Smoothing Treatments for Long-Lasting Results

Keragen’s Smoothing Treatments are developed with advanced keratin technology to deliver professional-grade results. Whether you choose the gentle formaldehyde-free formula, the powerful Forte treatment for resistant hair, or the quick Express option, each is designed to eliminate frizz, reduce volume, and enhance shine. These treatments not only leave hair silky and manageable but also strengthen from within, improving texture and resilience over time.

Customer Reviews

Overall rating: 4.7 / 5 from 68 reviews.

I love this product, I was contemplating getting a Brazilian Blowout for a while, did my research and prices were outrageous in salons. I found this on Amazon and was skeptical but after reading some reviews I went for it. When I tell you it’s worth it, it is!!! It’s easy to do, strongly recommended it to girlies with frizzy hair, fair warning this doesn’t straighten your hair but it tames it tremendously and makes it so manageable. 10/10

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

Customer photo review of Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

I usually like to give a review after a couple of months just so I can see how long it last but let’s do this now only on e day after the first application.It’s very easy and you don’t need help but it would be faster if you do have someone to help.My hair it’s very wavy and just after drying with a blow dryer and a brush it looks nice but I use the flat iron to make sure it last longer. The product doesn’t smell strong after doing the flat iron so I did on a Monday and I washed on Wednesday yes I was able to sleep and go places because did not smell bad.Follow the instructions and the results will be amazing. I left on my hair for 40 minutes and it took me a good 1-2 hours from beginning to end.I can’t wait to seeHow long this will last because I do like to wash my hair often.

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

Customer photo review of Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

I followed the directions on the card they included. It's simple and straightforward. I separated my hair into four groups and secured into place. Took each section and would separate an inch section out at a time and smoother it in product until the whole section felt silky soft. Then I moved on to the next section...I didn't rinse it out. I let mine sit for 45 minutes, then started combing out the excess product with a fine-tooth comb. Cleaning out the excess took about 10 minutes. Then I started seeing with a blow dryer and brush. Once it was all dry,I separated my hair into small sections starting from the nape of the neck. I straightened my hair using a flat iron set at 430F... Then you can see the end result in the photo. I'm surprised how great it looks, I was skeptical when the directions didn't say to rinse out the product.... But it's great, I love it!.... Oh, wear gloves if you plan on using your fingers to apply the product, workout gloves it really dries out your nails and skin.

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

I always avoided keratin treatments because they seemed so complicated, but Keragen makes it so easy. The instructions are very clear, and the product is wonderful. It’s been such a long time since I felt good about my hair—I’ve finally found exactly what I was looking for! It softened my curls without making me lose them; now blow-drying my hair is a breeze—something that used to be a real battle for me!

KERAGEN Professional Hair Care & Styling Kit - Salon Quality Argan Oil Treatment Set

I am a professional stylist who works on natural hair and let me tell you. This is my new smoothing treatment in salon. I had to do a little research to put together specifics on instructions because every set of instructions I came across was missing certain details I felt were important. Hopefully I can come back and add before and after video once I edit videos into one.1. Clarify twice with clarifying shampoo2. Towel dry really well3. Divide hair into for quadrants3a. Pour about 3 oz of treatment in a tint bowl3b. You will need a fan, goggles, and have mask because the fumes will get to you and the client4. Take 1/2 inch subsections depending on thickness/coarsness of hair. Use smaller sections if dealing with coarse/thick hair5. With gloves on, and using a tint brush, apply treatment 1/2 inch away from scalp6. Comb through to remove excess product7. Continue until full head is complete8. Let treatment sit on hair 20 - 60 minutes8a. 20 minutes fine hair, 30 minutes average hair, 40 minutes coarse hair ( I did 40 minutes on my client with curly, thick, but fine hair)8b. Comb hair smooth every 10 minutes while processing9. Blow dry hair straight with a brush section by section10. Flat iron section by section and 8-10 passes each section (I set my iron on 450) adjust temp according to manufacturers directions11. Shampoo with smoothing shampoo in kit ( my clients hair did not curl back up until I put the shampoo and when then it didn't curl as much as it use to)11a. Condition12. Blowdry ( at this point I didn't even have to section to blow dry. Her hair was so easy to control)13. Style ( I first iron again due to my client having extremely curly hair. It only took one pass of the flat iron over her hair. I was AMAZED)THIS ONE IS THE TRUTH. NO FORMALDEHYDE was what I was looking for. It takes a lot of time to do. As a professional it took me 4 hours on a client whose hair wasn't too too thick and I move pretty quick.I can't wait to get client feedback after a couple weeks pass.

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

El olor es fuerte pero soportable mi recomendación si se lo aplican es usar mascarilla y guantes y hacerlo afuera en un balcón, el olor es soportable al momento de la cauterización es que se siente más por eso recomiendo no hacerlo en un ambiente cerrado me dejo el cabello suave luego de pasar la plancha , estoy ansiosa ver cómo me queda luego de retirármelo

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

Easy to follow directions. Everything was fine until the blowdrying phase. OMG! I ended up having to get a fan going AND I had to use THREE masks. Helped some but not much. Had to keep stopping and leaving the room because it was burning nose and chest. I doubt if I'll ever buy again after it's all gone. It was super bad.

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set

Son buenos productos. Duran lo que indica la etiqueta (entre 4 a 6 meses todo depende de cómo lo cuides ya que debes evitar los productos para el cabello que contengan sulfa. El olor de la keratina es bastante fuerte debes untarlo en un lugar bien ventilado porque realmente es fuerte su olor e irritan los ojos, pero aun así vale la pena comprarlo ya que los resultado son los esperados.

Keragen Brazilian Keratin Hair Treatment – Premium Straightening Cream, Sulfate-Free Anti-Frizz Formula, Perfect for Dry & Damaged Hair, Complete Kit Combo Set