Yuko Permanent Hair Straightening - FAQ
What is Yuko Hair Straightening?
Yuko is a chemical process where the keratin bonds of the hair are altered from its original state to straight form.
How long does the Yuko hair straightening process take?
It takes between 3-6 hours, depending on the hair type, length and thickness.
How long does Yuko hair straightening last?
Hair that is treated with Yuko will remain straight almost permanently. However, new hair will grow through with its natural texture. I recommend that you get Yuko touch-ups after 6 to 12 months, although the interval will vary depending on your natural hair texture and how quickly your hair grows out. Brazilian Blow Dry touch-ups are also recommended for regrowth to avoid further chemical treatments.
How soon after having Yuko hair straightening can the hair be washed or get wet?
You can wash your hair 2-3 days after the treatment is done. Blow dry in a downward direction to maintain the straightness.
How does Yuko hair straightening work?
A chemical solution is used to breakdown the protein bonds. Once the chemical has processed it is washed off. Protein based pre-treatment is then applied to the hair to fill the gaps created by the first chemical and by applying heat with a flat iron on damp to dry hair it creates a permanent straight shape. A neutraliser is then applied to keep the new straight shape of the hair.
Is Yuko hair straightening safe?
Yes, if applied by a professional. There are no fumes, just the smell from the chemicals.
Will Yuko hair straightening damage my hair?
As with any chemical straightening product on the market, correct application is key for the best results. Depending on your natural hair texture, breakage may occur due to the weakened hair structure caused by the treatment.
Does Yuko hair straightening work on any type of hair?
No, it is not suitable for afro hair and from experience the best results are acheived on 'unprocessed' virgin hair either with semi or permanent colour. I strongly advise against Yuko on bleached, highlighted or over processed coloured hair. A Brazilian Blow Dry would be the best solution in this case.
Can I have Yuko hair straightening and colour at the same time?
No. Colour your hair at least 2 weeks before or after the Yuko straightening procedure. Applying both chemical treatments simultaneously will result in hair damage.
I have had a different brand of Japanese hair straightening treatment before. Can I still have Yuko hair straightening done?
If the previous hair straightening procedure uses the same chemical "Ammonium Thioglycolate" base as Yuko straightening solutions, applying Yuko will not be a issue. However, even if both brands use the same chemical base ingredient, the Yuko hair straightening may not fully work if the hair is badly damaged or the previous chemical straightening was not done correctly.
I have done a relaxer/Brazilian/Keratin treatment before. Can I still have Yuko hair straightening done?
If you've had an afro relaxer, this has to be completely grown out before considering Yuko. If you've had a Brazilian Blow Dry with me previously then Yuko can be applied. As there are many variants of Brazilian Keratin in the market, some of these may not be suitable with Yuko.
Do I need to use special hair-care products after the Yuko treatment?
No. Any shampoo, conditioner or mask can be used with Yuko. Of course I will be advising you on the best products to use for your hair type.
How is Yuko Japanese hair straightening different from Brazilian Blow Dry treatment methods?
Yuko Japanese hair straightening permanently straightens hair by physically changing the internal structure of hair. Brazilian Blow Dry treatment temporarily coats hair with proteins to smooth the hair. Brazilian Blow Dry treatments will wash out after 3-5 months but has a similar straightening effect to Yuko after 2 to 3 coatings.
Can I get Yuko hair straightening done at home?
Yuko hair straightening could be done at home but due to the precise application process, I strongly recommend this service is done in the salon.
Got a burning question that's not listed here? Contact me. To see my work (before and after) please follow my Instagram account @straightenmyhair