best hair straightening shampoos

9 Best Hair Straightening Shampoos 2022

Hair straightening shampoos do not literally change the structure of your hair or straighten it. 

Actually, they help in reducing frizz, smoothening the hair, and sometimes weighing it down to make it look straighter than its natural structure. 

This is because they are usually composed of a higher amount of silicones and other binding agents. 

Related: Best Shampoo For Straight Hair

Related: Best Hair Straightening Serum

Related: Best Oil For Hair Straightening

Hair straightening shampoos are really useful for people struggling with unruly and frizzy hair since your hair usually becomes more manageable after using them. 

These multipurpose products don’t just clean your scalp but also help in improving the lifespan of your hairstyles and blow-dry. 

Best Hair Straightening Shampoo Best ForChief Ingredients
Garnier Whole Blends Smoothing ShampooThin HairCocoa Butter, Coconut Oil
TRESemme Keratin Smooth ShampooKeratin-Treated HairHydrolyzed Keratin, Marula Seed Oil
Tea Tree Special Hair Straightening ShampooDull, Greasy HairTea Tree Oil, Peppermint, Lavender
R+Co Television Perfect Hair ShampooCurly HairJuniper Berry Extract, Glycerin, Babassu Seed Oil
Hairgurt Smoothing Yoghurt ShampooDamaged HairYogurt Protein, Quinoa, Botanical Oil Blend

They help your hair look neat and tidy. 

If you are interested in knowing more about these shampoos, take a look at this list of some of the best hair straightening shampoos you should try.  

Top Hair Straightening Shampoos 2021

Garnier Whole Blends Smoothing Shampoo

best hair straightening shampoo

If you are looking to turn your dry and damaged hair into smooth and sleek tresses, the Garnier Whole Blend shampoo will work for you.

I have always struggled with thick and coarse hair so this product turned out to be my holy grail. 

I could see a visible difference in the texture of my hair after the first use. 

It also has a soothing scent that is a pleasure to your senses. 

I would not recommend this shampoo if you have colored hair or chemically treated hair as it’s not sulphate-free.


  • Includes coconut oil and cocoa butter extracts
  • Sustainably sourced ingredients
  • Affordable
  • Paraben-free
  • Lathers well
  • Available in different sizes
  • Reduces frizz


  • Contains sulphates
  • Might dry out your hair
  • Not suitable for coloured and chemically treated hair

TRESemme Keratin Smooth Shampoo 

tresemme hair straightening shampoo

I like this product for oily hair as it’s one of the hair straightening shampoos that deep cleans your hair to get rid of any residue or grease. 

Also, its ingredients list boasts of keratin which is one of the most important proteins for the hair 

It works great on my hair and leaves it moisturized. It smells really good too. 

My main goal was to smoothen my coarse and damaged hair so this shampoo turned out to be perfect. 

It contains an important hydrating agent, Marula oil which smoothes your hair by sealing your hair shafts. 

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This shampoo is available in three sizes and you can choose the smallest bottle to see if it works for you or not. 

Make sure you only use an adequate amount of shampoo otherwise your hair will turn out to be greasy and oily. 


  • Contains keratin and marula oil
  • Smoothes hair
  • Reduces frizz
  • Available in two variations
  • Affordable
  • Pleasant smell
  • Lathers well


  • Might make the hair greasy 
  • Contains sulphates
  • The smell might be a bit strong
  • Not suitable for coloured or chemically treated hair

It’s a 10 Miracle Shampoo plus Conditioner

hair straightening shampoo for curly hair

This shampoo stands true to its name and literally gave me a miracle.

I was struggling with dehydrated hair that looked brittle but this one transformed it. 

If you are looking for a shampoo that can thoroughly moisturize your hair, this shampoo will be perfect for you. 

It creates a protective shield around your hair to seal in the moisture. 

Although this is slightly on the pricier side, it works too well on dry hair. It also has a very soothing and refreshing fragrance. 

This is a great option if you live in a humid place. It helps in taming unruly hair and makes it smooth and sleek. 

It is free of harmful chemicals like sulfates, sodium chloride, and paraben. 

One drawback is that the smell is a little too strong and might seem overpowering at times.


  • Reduces frizz
  • Includes keratin
  • Smoothes the hair
  • Paraben-free
  • Sulphate free
  • Lathers well
  • Affordable
  • Long lasting results
  • Suitable for coloured and chemically treated hair


  • Might make the hair greasy
  • Overpowering smell
  • Thick consistency

Tea Tree Special Shampoo

best shampoo for straightening natural hair

I first started using Tea Tree shampoo when I struggled with scalp issues like dryness, irritation and itching. 

But it really helped in making my hair smoother and reducing frizz.

The main ingredients in this shampoo are tea tree oil, peppermint and lavender. Tea tree oil is a great cleanser and helps in relieving scalp irritations.

Peppermint helps in reducing dryness of the hair and lavender helps in encouraging hair growth. 

This shampoo is perfect for daily use and is often recommended by professionals. 

It lathers well and has a refreshing scent. It is free of harmful ingredients like parabens. 


  • Vegan
  • Colour safe
  • Paraben-free
  • Refreshing scent
  • Contains tea tree oil, lavender and peppermint
  • Relive scalp irritations
  • Lathers well


  • None

Hairgurt Smoothing Yoghurt Shampoo

best hair straightening shampoo and conditioner

This shampoo seems too good to be true for my thick and unruly hair. 

A little goes a long way with this one and you can really see the difference in a single use. 

Most of the time, hair straightening shampoos are meant to relax frizz and get rid of flyaways but this shampoo aims at making your hair soft and straight. 

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It has an amazing smell that I instantly liked. It is available in a variety of yummy flavours like strawberry banana, almond honey and coconut acai. 

But if you are not a fan of fruity flavours and scents, you should steer clear from these. 

The shampoo has a thick yoghurt-like consistency that can produce a considerable amount of lather. 

I was really happy to use this product on my color-treated hair as it is also free of harmful ingredients like sulphates and parabens!


  • Contains proteins, quinoa and botanical blends.
  • Reduces frizz
  • Suitable for coloured and chemically treated hair
  • Lathers well
  • Sulphate free
  • Paraben-free
  • Pleasant smell
  • Smoothens hair


  • Expensive
  • The smell might not be appealing to everyone

Matrix Mega Sleek Shampoo

best shampoo after hair straightening

If you want sleek straight hair, it should be hydrated well. 

I decided to try the Matrix Total Results Mega Sleek shampoo as it contains shea butter which is an excellent conditioning agent for curly hair. 

I usually struggle a lot with humid weather but this shampoo helped me easily tackle it. 

Also, I would recommend using this one with the smoothing conditioner and smoothing cream to get the best results. 

This shampoo will transform your coarse and frizzy hair into silky smooth tresses. It also improves shine and makes the hair look good.

This is definitely a keeper and will probably be a part of my daily hair care routine.


  • Protects hair from humidity
  • Contains shea butter
  • Suitable for coarse hair
  • Controls frizz
  • Cleanses hair
  • Pleasant smell
  • Instant results
  • Improves shine


  • Contains Sulphates 

Agave Healing Oil Smoothing shampoo

best shampoo for damaged hair from straightening

This is a premium straightening shampoo that helps in thoroughly removing any dirt and debris from your hair. 

I was struggling with a dry scalp when I decided to use this shampoo and it helped me a lot. 

This shampoo gives you a luxurious experience and removes tangles easily. 

I feel like this product is more suitable for people with finer hair rather than those with thick and curly hair. 

The shampoo straightens and weighs down your hair pretty well. 

What I liked most is that it contains natural flavours and there are no sulphates, parabens or phthalates in the shampoo. 

The main ingredient is Agave Plant sugar- great for hydrating dry scalps, but can leave oily hair greasier.

You can also expect a considerable amount of lather from the product. 


  • Reduces frizz
  • Plant-based ingredients
  • Sulphate free
  • Paraben-free
  • Phthalate-free
  • Cruelty-free
  • Lathers well
  • Suitable for coloured and chemically treated hair
  • Soothing agave smell


  • Expensive
  • Might dry out your hair

R+Co Television Perfect Hair Shampoo

best shampoo and conditioner for straightening natural hair

This shampoo is perfect for making your dull and lifeless hair shiny but it is a little on the pricier side. This is a professional grade shampoo that can fix a lot of your hair woes. 

The main ingredients in this shampoo are Juniper Berry Extracts, Glycerin and Babassu Seed oil. 

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If you have been dealing with frizzy hair and flyaways, you should definitely try this one. It thoroughly cleanses your hair and removes residues of excess oil. 

However, I did notice a little bit of a dry scalp after using this product for over a month. 

It has a pleasant smell that will give you a luxurious shampooing experience.

Despite the price, I’d totally buy it again as it is free of harmful ingredients like sulphates, parabens, harsh salt systems, petrolatum, mineral oil and gluten. 


  • Soothing smell
  • Reduces frizz
  • Cruelty-free
  • Paraben-free
  • Sulphate free
  • Makes the hair shiny


  • Expensive
  • Might dry out your scalp

Design Essentials Oat Protein and Henna Shampoo

best straightening shampoo for african american hair

The main ingredients in this shampoo are Oat protein and henna that are highly beneficial for your hair. 

The oat protein helps in softening and smoothening your hair, reducing breakage and repairing your strands. 

Henna has been traditionally used in many cultures to improve hair growth, condition the hair, prevent dandruff, reduce irritation on the scalp and improve shine. 

Although a lot of people might find the fragrance unappealing, you will notice that your hair is much stronger and softer after using this product. 

It has a gentle formula that carefully cleanses your scalp and suits all types of hair. 

This shampoo is great for people with limp and thin hair because it can improve the volume and make it bouncy. 

I like how the shampoo is free of harmful ingredients like sulphates and silicones. 


  • Sulphate free
  • Silicone free
  • Cruelty-free
  • Contains henna and oat proteins
  • Gentle formula 
  • Softens hair
  • Alcohol-free
  • Suitable for all hair types


  • The scent might be unappealing for some

Hair straightening shampoos are fantastic for reducing frizz or getting your 1c or 2a hair looking smoother.

However, if you have curly hair or natural, Afro hair you might need more than these shampoos to get that straight hair look.

Also, these shampoos can weigh hair down, so it’s important to maintain volume by removing product build-up weekly, if you’re using hair straightening shampoos.

Also Read:

Best hair straightener for short hair

Best hair straightener for curly hair

Best shampoo for relaxed hair

TRESemme Keratin Smooth Shampoo

The best hair straighening shampoos help control frizz and leave hair smooth. The TRESemme Keratin Smooth Shampoo is affordable and suitable for all hair types.

Product SKU: NHV252H2211

Product Brand: TRESemme

Product Currency: USD

Product Price: $9.33

Price Valid Until: 2022-07-10

Product In-Stock: InStock

Editor's Rating: