The Best Hair Straightening Shampoos in 2022

The Best Hair Straightening Shampoos in 2022

Do you have hair that’s a tad too curly or wavy or do you want to prepare your hair for easier styling? Then the best hair straightening shampoo is your answer. These products are formulated with ingredients that make your hair straight and better manageable. There are dozens of shampoos on the market, making it difficult to know which one will suit your hair. That’s why we’ve curated this article on the best hair straightening shampoo of 2022.

Moroccanoil Smoothing Shampoo


The Moroccanoil Smoothing Shampoo contains argan oil, the key component that smoothens unruly hair, leaving it shiny and straight. This shampoo also contains glycerin and Polyquaternium-7, which help remove static, smooth out curls and nourish your hair.

The product is quite efficient and you’ll notice your hair looking healthier after just one application. The result lasts for about three days.


  • No silicones

  • Long-lasting effect

  • Professional quality


  • High price

Davines LOVE Smoothing Shampoo


Davines is an Italian company that’s been in operation since the ‘80s. It’s a leader in hair care products and LOVE shampoo is one of the best-selling hair straightening shampoos. It works amazingly for unruly or frizzy hair, thanks to the olive extract from Messina, Italy, that helps moisturize and smoothen hair.

The shampoo has a mild fragrance that won't overwhelm your senses. Plus, you can buy the size that you see fit. If you want your hair looking and feeling healthier, then Davines LOVE Shampoo is a great choice.


  • Doesn’t contain paraben and sulfates

  • A mild fragrance

  • Easy to use


  • Not everyone will like the floral-citrus scent

Pureology Smooth Perfection Shampoo


If you're interested in a vegan hair straightening shampoo, then Pureology Smooth Perfection Shampoo is worth checking out. It boasts a completely vegan formula, which contains camellia, shea butter, and sunflower seed extract.

All these active ingredients, in combination with vitamin E, not only softens curls but also nourishes them. The product removes static and straightens unruly hair, and keeps it that way for a long time. It lathers surprisingly easily, considering it doesn’t contain sulfates.


  • 100 percent vegan

  • Lathers easily

  • Protects locks from UV rays

  • Doesn't weigh down curls


  • Costly

MATRIX Opti Care Professional Ultra Smoothing Shampoo


The MATRIX Opti Care Smoothing Shampoo is a professional, salon hair product that gets rid of frizz, making hair more manageable. The shampoo contains shea butter and amino acids that soften your mane, making it sleek and smooth.

MATRIX hair shampoo is recommended for chemically treated hair to maintain the silky, glossy texture longer.


  • Lathers easily

  • Sweet fruity fragrance

  • Removes tangles

  • Straightens hair


  • Packed with chemicals

  • Expensive

Garnier Whole Blends Smoothing Shampoo


The Garnier Whole Blends Smoothing Shampoo is a new product from Garnier that helps smoothen your hair, making it more manageable. It is specially formulated to control frizz and tangle and contains coconut oil to help nourish your hair.

Coconut oil repairs your hair, enhancing its strength and leaving it looking shiny and beautiful. It also helps keep your hair hydrated. The shampoo can eliminate frizz from the roots of your hair, leaving your hair silky, smooth, and lustrous. It also cleanses your hair and scalp, preventing damage.


  • Good choice for wavy, curly, and damaged hair

  • Comes in multiple sizes


  • Users say it leaves an oil residue on the hair

Paul Mitchel Super Skinny Shampoo


Paul Mitchel is known for quality and effective hair products and this Super Skinny Shampoo is no different. The product does an excellent task of straightening hair and fighting frizz. It takes just one application to see healthier, well-groomed hair.

The shampoo contains mild sulfates, Jojoba oil, and Algae extract to smoothen and soften your hair. 


  • Pleasant apple flavor

  • Protects colored hair

  • Works effectively


  • Not ideal for oily hair

Sol De Janeiro Brazilian Joia Strengthening and Smoothing Shampoo


The Sol De Janeiro offers a premium quality hair straightening shampoo that works exceptionally well to straighten and soften curls. The product does not contain products that harm the environment, meaning it contains no animal products, parabens, mineral oils, or sulfates.

It contains coconut oil and keratin that straightens the hair and packs antioxidants that protect hair from external influences, including the regular use of a hairdryer. One unique feature of Sol De Janeiro products is the flavors. This shampoo comprises several notes that unfold gradually, including almond, vanilla, sandalwood, and jasmine.


  • Offers sun protection

  • Lathers well and consistently

  • Pleasant fragrance

  • Effectively strengthens brittle hair


  • Pricey

To Consider Before Your Purchase

Before picking the best hair straightening shampoo, it's advisable to check the ingredients. Not all products are hair-friendly and picking the wrong one might damage your hair. Be particularly observant of any harmful chemicals that may harm your scalp.

Additionally, make a point of reading the label to see how long the effects will last. Some products need to be used daily, while others require re-application after about three days. Products that give long-lasting results are better and more economical.

If you care deeply about animals, look for shampoos that have not been tested on animals and do not contain animal products.

Our Notes

  • Moroccanoil Smoothing Shampoo – long-lasting effect

  • Davines LOVE Smoothing Shampoo – contains an olive extract that moisturizes your hair

  • Pureology Smooth Perfection Shampoo – 100 percent vegan shampoo

  • MATRIX Opti Care Professional Ultra Smoothing Shampoo – professional, salon product ideal for chemically treated hair

  • Garnier Whole Blends Smoothing Shampoo – contains coconut oil to help strengthen and smoothen your hair

  • Paul Mitchel Super Skinny Shampoo – protects colored hair from burnout

  • Sol De Janeiro Brazilian Joia Strengthening and Smoothing Shampoo – premium quality hair shampoo with unique flavors

What They Say on Other Sites

“I like the smell. Not too pungent. Concentrated, you don’t need a lot. I have short hair & use about a dime size. Nice lather & rinses well.”

(Threadheadrva on Amazon, commenting on Sol De Janeiro Brazilian Shampoo) 

Different Formula

This is not the same product I fell in love with 8 or so years ago. The smell is horribly fragrant now, leaves my hair very heavy and oily.”

(Gabriella Legg on Amazon reviewing Pureology Smooth Perfection Shampoo)

Any thoughts? Let us know your comments!

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