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3.6

37 reviews

62%
would repurchase
3.2/5
package quality

price range

Reviews

Reviews


1.0
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from

6 years ago

I was absolutely traumatised after this experience. Naturally coarse, thick hair. Went to a reputable salon and had this done. Hair looked and felt sleek afterwards. After my first wash it smelt...

About reviewer (13 reviews)

Age30-35

SkinCombination, Fair, Warm

HairBrunette, Wavy, Other

EyesBlue



5.0
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7 years ago

My hair is fragile and extremely fine and frizzy. I've had problems with previous straighteners when operators used too high heat while processing my hair. The Global Keratin product worked...

About reviewer (1 reviews)

Age56 & Over

SkinVery Dry, Fair

HairGrey

EyesHazel


5.0
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8 years ago

I was so SO nervous about getting a keratin treatment done. With the horror stories of formaldehyde, hair loss, fried hair, etc. I was super afraid. But when a hairdresser (who happens to be my...

About reviewer (40 reviews)

Age19-24

SkinCombination, Fair, Not Sure

HairRed, Wavy, Medium

EyesBlue


5.0
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8 years ago

The best!

About reviewer (47 reviews)

Age36-43

SkinNormal, Medium, Not Sure

HairBrunette, Relaxed, Fine

EyesBrown


5.0
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8 years ago

Okay so I have really thin hair. I've had quite a few balding scares and have made quite a few trips to the dermatologist's only to confirm that I am not balding. You can see my scalp a lot...

About reviewer (1 reviews)

Age25-29

SkinDry, Olive

HairBrown

EyesBlack


3.0
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8 years ago

I purchased the GK pH+ shampoo and the Hair Taming System with Juvexin. I have had my wavy, frizzy hair treated many times with Copella, Braziliana, Brazilian Keratin Treatment, and some others. I...

About reviewer (870 reviews)

Age25-29

SkinCombination, Fair, Neutral

HairBrunette, Other, Medium

EyesBlue


5.0
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9 years ago

This treatment is totally life changing. Since my teenage years I've struggled to tame my hair. It's fine and frizzy with an irregular curl pattern. Typically I take about an hour to wash, blow dry...

About reviewer (1 reviews)

Age19-24

SkinAcne-prone, Olive, Warm

HairBrunette, Curly, Fine

EyesBlue


5.0
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9 years ago

I have just had my 3rd GK treatment done over the past year. I have very curly, thick and frizz prone hair which I typically colour lighter and this really helps tame my hair. You do need to use...

About reviewer (141 reviews)

Age36-43

SkinCombination

HairBrown

EyesBrown


5.0
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9 years ago

Hey guys this is my first review for any product which i think will be able to help many people like me ...as i was looking for any latest review before doing this treatment but could not find any...

About reviewer (1 reviews)

Age30-35

SkinDry, Medium

HairBrown

EyesBrown


4.0
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from

9 years ago

I get the kertain treatment about evry 2 to three months infact im due in bout two days. I agre with the post about the bad smell its very uncomforatabld and humiliating specially at work . And the...

About reviewer (1 reviews)

Age25-29

SkinVery Oily, Tan

HairBrunette

EyesBrown


5.0
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9 years ago

I got a GK keratin treatment done last week and boy was it a good decision. I have extremely wavy, unruly and dry hair. I have spent 30-40 mins trying to tame my hair only to go back to it's...

About reviewer (1 reviews)

Age25-29

SkinCombination, Medium Brown

HairBlack

EyesBrown


5.0
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9 years ago

Yesterday I received my first keratin treatment. The brand was GK Hair, formerly known as Global Keratin. After reading many reviews on this website, as well as others, I was scared to death. My...

About reviewer (1 reviews)

Age44-55

SkinNormal, Medium, Not Sure

HairBrown, Curly, Medium

EyesBrown


5.0
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10 years ago

I have been having keratin treatments done on my hair for about 4 years now. I have had Coppola and Keratin Express (which I have done on myself as well as had done in the salon). I was tired with...

About reviewer (12 reviews)

Age36-43

SkinCombination, Fair, Neutral

HairBrown, Wavy, Coarse

EyesBlue


5.0
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10 years ago

I am 5 days into my very first Global Keratin Treatment. I was very reluctant to do this, but my hairdresser assured me I would love it. She does about 4 of these a day and is very skilled. It took...

About reviewer (3 reviews)

Age36-43

SkinOily

HairBlond

EyesHazel


5.0
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10 years ago

Ok So I got my first Global Keratin Straightening treatment about 2 years ago at a salon in New Orleans. I am of mix race, have very fine very curly hair, dry and easily damaged. I had a Vietnamese...

About reviewer (1 reviews)

Age36-43

SkinCombination, Medium Brown

HairBrunette

EyesBrown


1.0
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10 years ago

I have had my hair straightened for several years with very successful results. I think KER was used the first time, which was the best solution to the friz. After, I think my stylist switched to...

About reviewer (1 reviews)

Age44-55

SkinNormal, Medium

HairBrown

EyesBrown


1.0
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11 years ago

I had my first keratin treatment last September (2012) with the Coppola product. It was the most amazing thing I've ever experienced for my hair and it lasted six months easy. No frizz, gorgeous...

About reviewer (2 reviews)

Age25-29

SkinNormal, Fair-Medium

HairBrunette

EyesHazel


5.0
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11 years ago

I dont understand who reccomended to buy balancing gk shampoo to use as maintainance! Crazy! Of course you dont have any keratin left. Thats only to use prior the treatment. I want also to say...

About reviewer (1 reviews)

Age36-43

SkinNormal, Fair

HairOther

EyesBlue


3.0
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11 years ago

I received this treatment two weeks ago for $350. Expensive! I loved how it turned out...until I washed my hair. The smell when my hair gets wet is the most foul stench! I stepped away from the...

About reviewer (1 reviews)

Age36-43

SkinNormal, Fair-Medium

HairBlond

EyesHazel


1.0
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11 years ago

My previous hair goddess that used the Coppola keratin treatment system moved so I had to go to another person. She came highly recommended but her salon used the GK/Juvexin keratin treatment. ...

About reviewer (1 reviews)

Age36-43

SkinDry, Fair

HairRed

EyesGreen