Keratin Treatment Reviews

Amazing Sulfate-Free Shampoos for Keratin Treated Hair 2022 (Review)

One thing that you need to know about Sulfate-Free Shampoos for Keratin Treated Hair is that Keratin is a naturally occurring protein in the body—it’s basically what your hair and nails are made of. Keratin makes your hair straighter, shinier, and easy to manage. Moreover, the cuticle of your hair gets shinier and more sheen when it gets enough Keratin. Perhaps, If you are someone who is rather fond of their hair, you will jump at every chance of getting your hair keratin-treated. 

Now, let’s say you just got your hair keratin-treated, and they look the most radiant they have ever looked. However, now it’s time to wash your hair. No sooner have you washed your hair with your shampoo that you start feeling a certain roughness to it as if their frizziness before treatment has returned. If you are unaware of the ingredients in your shampoo, you will spend endless hours thinking about what on earth just happened to your hair.

So, Sulfate happened to your hair. We mean to say that the shampoo you used contained either sodium chloride or sulfated. These are chemicals that wash away all the Keratin in your hair. Below we recommend you a list of the best sodium-free shampoo for Keratin treated hair to save you from the regret of your expensive hair treatment going down the toilet if you use a shampoo other than the ones we recommend (or any other brand that has a sodium/salt/sulfate chemicals). 

 It is important to tell you that these shampoos work optimally on all hair types. With that being said, let’s get to the list to help you find the best sulfate-free shampoo after keratin treatment.

L’Oréal Paris Hair Care Ever Sleek Keratin Caring Sulfate-Free Shampoo

If you haven’t heard about L’Oréal Paris shampoo that is tailor-made for customers who want a sulfate-free experience, then perhaps you have been living under a rock. It is a pleasant-smelling shampoo that gives you a frothy lather containing a perfect blend of all-natural and gentle ingredients. 

This Sulfate-Free Shampoos for Keratin Treated Hair comes with a hair conditioner in case moisturization of hair is a must-do for you. The two products used together will maintain your hair soft, silky, and without any frizzles. The best part about this product is that it maintains the natural oils of your hair. It contains absolutely no surfactants or salts to strip or damage your hair.

This L’Oréal Paris works product just as well on colored hairs without altering your hair color. At the same time, it helps lessen the greasiness in your hair. Every time you use this shampoo, your hair will get silkier and more smooth giving an almost salon-like feel. 

This shampoo should be your first choice whenever your hair is keratin-treated. With L’Oréal Paris Hair Care Sulfate-free shampoo, you get a soft luxurious lather and sheen hair, all with a highly pleasing aroma.


  • Works equally well for colored hair.
  • Reduces frizz.
  • Contains sunflower oil to care for essential protein.


  • Watery and thin, .i.e, produces less lather.
  • It may make your hair itchy and rough.

Bellisso Keratin Shampoo and Conditioner Set

If you want to not only retain the salon shine but bring an increase to that shine as well, then Bellisso Keratin Shampoo might be the perfect choice for you. The natural protein in the product brings extra shine to your hair. Moreover, the conditioner and the shampoo complement each other in the best way possible.

Similarly, the Morrocan Argan oil present in the shampoo is one of the most sought-after ingredients to treat your hair. The shampoo contains vitamin B5 and collagen extract as well to give you perfect glossy hair and make the curls in your hair less frizzy. The natural botanicals in the shampoo are deeply hydrating, and the silk proteins are what bring extra silkiness to your hair. 

It is a powerful shampoo that contains restless enzymes which have the capability to pull out built up oil, dirt, and other pollutants in your hair. This leaves your hair sparkling, radiant, and fresh with every wash.


  • Paraben free and soft on your scalp.
  • Bring dazzling shine and sleek appearance by removing frizzes
  • Keratin in the shampoo builds an additional protective layer over each strand of hair.
  • Gives extra Keratin to your hair.
  • Makes hair soft, manageable and also helps in their growth.


  • Ingredients may contain some form of formaldehyde.

Keratin Complex Color Care Shampoo and Conditioner

The Keratin complex care shampoo is a one in two product. It not only protects keratin treatment but is also good for color retention if your hair is also colored. This shampoo comes with only an additional restriction. You cannot wash your hair again within three days after you use this Sulfate-Free Shampoos for Keratin Treated Hair.

At first, this restriction may sound harsh if you are used to washing hair every day. But, hold on, if we tell you that this will actually make your hair a lot silkier, then perhaps you would comply with this condition. The only downside to Keratin Care Shampoo is that it produces no lather. Yes! It cleans your hair perfectly well, but the lack of lather can be frustrating.

The conditioner with this shampoo is even magical. Both the conditioner and shampoo can treat all hair types. Moreover, the conditioner contains ingredients like Vitamin B5, which brings shine and smoothness to your hair. Keratin, soy protein, and wheat like ingredients lock up the moisture in your hair, making them more healthier-looking. You can be sure that your hair looks sheen and radiant whenever you use Keratin Complex Care Shampoo and Conditioner.


  • Sulfate-free shampoo.
  • Prolongs the keratin treatment.
  • Extra gentle on your hair
  • Prevent frizzes.


  • Smells bad and expensive.
  • No to minimal lather.

Natural Organic Moroccan Argan Oil Shampoo

One of the most powerful shampoos that clean your hair perfectly well without stripping them off oils and Keratin. Natural Organic can clean your hair with just a little amount of it. That’s perhaps the best thing about shampoo. It can last 4 to 6 months, making it the most economical product in the long run.

Moroccan Argan Oil has a soothing and enriching effect on your hair, making it smooth and healthy. The conditioner and shampoo harness the power of argan oil so well that the shininess of your hair increases every time you use these products.

The botanical ingredients in the products include jojoba, rosemary extract, Keratin for healthy hair, and hydrating aloe extract. No other product is such a complete package if you are looking for the restoration of your damaged hair. Plus, the argan oil coats each hair, which helps smooth frizzes and prevent split ends. 

Natural Organic Moroccan Argan Oil Shampoo is specifically designed to give your salon-grade protection and care. It helps restore the damage to your hair from sun exposure and gives you unpar;alleled nourished hair.


  • Vegan and cruelty free.
  • Gives volume to thin hair.
  • Cleans but does not make hair greasy.
  • Has a pleasant smell.
  • Long-lasting.
  • Salts, paraben, and sulfate-free.
  • Unlocks the frizzes in your hair.


  • It may have a stronger smell for a few customers.
  • Slimy texture.

Damila Sulfate and Salt-free Shampoo and Conditioner for Keratin and Color Treated Hair

The Damila Sulfate/Salt Free shampoo works to pull together smooth and silky hair. It is one of the best Sulfate free shampoos in the beauty industry to use after keratin treatment. The surfactants in the shampoo are mild type, meaning that while your hair is cleaned down to the roots, they are not stripped of Keratin or oils.

After getting a Brazilian blowout, the customers have shown great trust in this shampoo as their go-to product. The conditioner and shampoo complement each other to give you perfect glossy hair while retaining the color plus Keratin of your hair. The shampoo and conditioner both have a mild, sweet, and mint like smell. 

The shampoo also replenishes your hair with additional Keratin while working on all hair types. If you want to amp up the smoothness of your hair while having them look more glistening, you should definitely give this shampoo plus conditioner a try!


  • Safe for colored hair.
  • Paraben, salt, sulfate-free.
  • Formulated with all botanical ingredients.
  • Softens the curls and removes the frizzes.
  • Vitamins and proteins to fix hair cuticles.


Your scalp may feel a bit sticky when wet.

Buying Guide:

It is true that the hair care market is saturated, and it seems like there is always some new chemical that you have to watch out for lest you want your hair damaged. While all hair damage should be avoided, there is plenty of evidence suggesting that the damage caused by sulfates/chlorides is irreversible. Check this if you want to learn more about Inoar Keratin Treatment Review.

Sulfates can even result in short-term irritation besides destroying all the Keratin in your hair. Below we present you with a buyer guide that contains a few precautions worth adopting if you want to retain the smoothness of your Keratin-treated hair.

Sulfates: Why are they bad?

Sulfates are chemical compounds prized for their unmatched cleaning power and the intense, thick lather they produce. This is also why sulfates are part of every other detergent. Besides detergents and shampoos, Sulfates are used for concrete floor cleaners, engine degreasers, and car wash. They dissolve the Keratin and oils in your hair, in the same way as they dissolve dirt and grease on car engines. 

Consequently, it can be said that sulfates have an unparalleled oil-busting capability. As the Sulfates strip your hair off Keratin and oils, you are left with dry and damaged hair.

Sulfates: How to spot them?

Sulfates are difficult to spot as they have many different compounds with fancy names that you might be unfamiliar with. However, three common sulfates are usually a part of your shampoo bottle, namely, Sodium Lauryl Sulfate (SLS), Ammonium Laureth Sulfate (ALS), and Sodium Alkyl Sulfate (SAS). 

The absence of these compounds or any other compound which has either sodium/chloride/sulfate in it gives you 99.9% surety that your shampoo does not contain Keratin or oil-sucking compounds.

At the same time, it is important not to let your hairdresser put you in a ‘sulfate-scare.’ Sulfate is indeed a harmful substance that sucks almost all the moisture from your hair, leaving it wispy, dry, and unmanageable. Similarly, sulfates also expose your hair strands by lifting up the cuticles. However, many stories like Sulfate being the primary cause of cancer are overblown.

Sulfates and Colors:

Since the sulfates lift your hair cuticles, this may cause your hair dyes to lose the coloring faster. Thus, the hair dyes fade, and you are forced to dye often. 

As the sulfates are good dissolvers, they also dissolve all the lipids in your hair strand. This results in less protection from humidity hence increasing the chances of general damage. The lack of oily protection exposes your hair to permanent damage.

Sulfate-Free Shampoos

Sulfate is not inherently bad for your hair. It is a good cleaning agent if your hair is excessively oily. Sulfate free shampoos are only recommended to people who have dry hair or want to retain the keratin treatment.

Moreover, you should be aware of the fact that sulfate-free shampoos don’t lather as much as their sulfate-rich cousins. But they do have other cleaning ingredients to pull the dirt and grime out of your hair.


Sulfate-free shampoos have recently seen an uptick in their demand as people are now more aware of the adverse effects of sulfate compounds. While sulfate or sodium compounds do not destroy the oils and Keratin overnight, they do enough damage if used for a few months. Furthermore, if you have a sensitive scalp ditching a sulfate-free shampoo will likely result in lesser scalp irritation.

So, in order to stay on the safe side, you must always go for sulfate-free shampoos. Our handpicked list of 5 notable shampoos was not only sulfate-free; those shampoos also contain mild and natural ingredients to retain your straight, sleek, and shiny hair in their keratin-rich state. The next time you shop your shampoos and conditioners, you know exactly which products you should buy.

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