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go-Kera Smoothing Treatment Duo

(27 customer reviews)

Original price was: $126.48.Current price is: $88.59.

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Say goodbye to bad hair days with our signature two-step, hair smoothing treatment. Containing real silk protein along with coconut oil, our nourishing treatment repairs damaged hair to leave it healthy, silky smooth and frizz-free. And, there’s no need to visit the salon. The go-Kera™ hair smoothing treatment can easily be used at home with results lasting up to three months.

  • Easy to use at home
  • No harsh chemicals or fumes, 100% free of formaldehyde
  • Includes 2 x go-Kera Smoothing kits
  • Results last up to 3 months (with the correct aftercare, i.e. use go-Kera aftercare shampoo, conditioner and mask).
  • Works as a toner on Blonde hair preventing brassy yellow tones and promoting a cool ashy tone. 
  • Product has cumulative effect  (Meaning, on 2nd time results are even better.)
  • 25% discount
  • 100% Money Back Guarantee 
SKU: sc-gokera-st-1 Category:
  • Hair smoothing treatment to reduce repair strands and leave hair lustrous.
  • Includes bow and brush/comb for easy application.
  • Enough for 2-4 applications
  • Each box includes 1 x 60ml Deep Cleansing Shampoo , 1 x 140ml Smoothing Treatment, 1 x pair of disposable gloves and 1 x step-by-step guide.
  • Contains enough product for two applications on short hair or a single application on long hair.
  • Uses natural silk protein and coconut oil to repair, smooth and treat hair.
  • Results last up to 3 months (with the correct aftercare, i.e. use go-Kera aftercare shampoo, conditioner and mask).
  • Product has cumulative effect  (Meaning, on 2nd time results are even better.)
  • Designed for use at home or in the salon.
  • Works as a toner on Blonde hair preventing brassy yellow tones and promoting a cool ashy tone. 
  • No nasty chemicals or fumes. 100% free of formaldehyde.
  • No need to wait days after treatment to wash hair. Return to your regular routine immediately.
  • Cuts blow-drying time in less than half time.
  • Although this it not a straightening treatment, curls and kinks will be significantly reduced by the smoothing process.

See our full FAQs

Free shipping Australia and NZ - wide.


1 – Wash hair with go-Kera Deep Cleansing Shampoo massaging into a lather. Rinse thoroughly. Repeat 2 to 3 times until hair is completely clean.

2 – Dry hair completely and divide into 4-6 parts.

3 – Using a brush apply go-KeraSmoothing Treatment section by section starting from the back of the head. Use a fine-tooth comb to work the product through each section from roots to tips ensuring the whole length of the hair is covered. Do not oversaturate.

4 – Leave product on hair for 30 minutes and rinse thoroughly until water runs clear. Avoid contact with eyes during rinsing. On bleached ashy/platinum blonde colour leave the product on hair for 15- 20 minutes as the product also works as a toner . For warmer blonde tones (yellow) leave up to 30 minutes.

5 – Dry hair completely and divide into 4-6 parts again.

6 – Apply flat iron 7 to 10 times from roots to tips. Make sure sections are thin and use a temperature of 190°C to 210°C (375°F to 410°F).


Avoid eye and skin contact. In case of irritation due to eye or skin contact, wash thoroughly with running water.


When using the flat iron:

  • For bleached, coloured, highlighted or damaged hair use lower temperature (190°C) and less repetitions (5 to 7 times). On bleached ashy/platinum blonde colour leave the product on hair for 15- 20 minutes as the product also works as a toner . For warmer blonde tones (yellow) leave up to 30 minutes
  • For natural, thick and voluminous hair use higher temperature (210°C) and more repetitions (10 – 12 times)
  • For straighter and longer results ensure your hair sections are very thin when applying the iron (You should be able to see you finger through your hair).
  • If necessary, ask a friend to help you with the flat iron.

After Care:

For longer lasting results we highly recommend using go-KeraAfter Care Shampoo, Conditioner and Mask. Alternate each wash by using Shampoo and Mask, then Shampoo and Conditioner. Especially on your first wash it is important to use go-KeraDeep Hydration Mask.

Use a blow dryer to dry your hair after every wash.

Please watch the step-by-step video on the home page


Deep Cleansing Shampoo

Aqua, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Cocamide DEA, Sodium Chloride, Aloe Barbadensis Leaf, Citurs Sinensis Pell extract, Pectin, Parfum, Benzyl Salicylate, Butylphenyl Methylpropional, Hexyl Cinnamal, alpha- Isomethyl Ionone.

Smoothing Treatment

Aqua, Orbignya Speciosa Kernel Oil, Astrocaryum Murumuru Seed Butter, Cetyl Acetate, Acetylated Lanolin Alcohol, Dimethylaminopropyl Stearamide, PVP, Cetearyl Alcohol, Polyquaternium-7, Sericin, Guar Hydroxypropyltrimonium Chloride, Propylene Glycol , Glycerin , Behentrimonium Chloride, Lactic Acid, Polyquaternium-37, Propylene Glycol Dicaprylate/Dicaprate , Acid Violet 43, Trideceth-6, Cocos Nucifera (Coconut) Oil, Cinnamal, Glycolic Acid, Hexyl Cinnamal, Butylphenyl Methylpropional , Amyl Cinnamal, Hexyl Salicylate, Citronellol, Benzyl Salicylate, Parfum, , Benzyl Salicylate, alpha- Isomethyl Ionone.

27 reviews for go-Kera Smoothing Treatment Duo

  1. Lauren (verified owner)

    I can’t believe the difference in my hair, it has gone from fluffy/frizzy to smooth. I normally have to straighten my hair every day but today, the first shampoo since I put treatment in, all I had to do was blow-dry it and it was smooth, I didn’t even have to run the straightener through it. Amazing!! I should have taken a before photo, huge difference. I was able to do the whole treatment myself without too much trouble. I used about 2/3 of a bottle on my shoulder length fine & fluffy hair. Definitely recommend!

  2. Femee M. (verified owner)

    Just wow…! Never had my hair looked like this ever..! After my first try the result was amazing.

    Image #1 from Femee M.
    Image #2 from Femee M.
  3. Claudia C. (verified owner)

    Fantastic product. Really easy to use at home and my hair looks smooth and feels soft and easy to blow dry. As good, if not better than in salon service and much cheaper. Thank you.

  4. Arelys (verified owner)

    So happy with this treatment. I have had to suffer with unruly, dry and coiled curls since I straightened my hair for a long time and killed my hair. I tried a lot of expensive leave in treatments that helped somewhat, but this product is a game changer.

    Loving my smooth, shiny hair and my natural big, bouncy curls. I am so happy, thank you go-Kera, I feel so confident with my new hair. I washed and let my hair air dry after my first treatment and have this beautiful smooth, big bouncy curls and did I mention that is my first treatment!!

  5. Deborah H. (verified owner)

    I did the treatment yesterday and so far I really love it. I haven’t washed my hair yet to see how it goes after that but I’m excited!!

    Image #1 from Deborah H.
    Image #2 from Deborah H.
  6. Anonymous (verified owner)

  7. Melissa (verified owner)

    I have super thick med to long hair and it’s very frizzy and heat damaged as i straighten it to keep the frizz under control. But this has caused breakage so I always have flyaways on top and around my hair line. I did a big of research on getting a treatment done over the years however I just could never really afford to put soo much money towards a treatment I wasn’t really sure would make any difference. I was very skeptics but after using this once I could def notice the difference. My flyaways were basically gone. My hair was soo in smoother. I do think I may have fried my hair a little bit by over straightening or having it up to high, however after the first wash with the aftercare shampoo and using the treatment I was surprised at how soft my hair was again. I think for the price of the product and the results that come with it, you’d be crazy not to try it. However for someone with my hair length and thickness, be warned if you do it by yourself it’s a LONG process, but worth it!

  8. Derya (verified owner)

    Shopping + shipping = quick and efficient

    Product application = very difficult for long hair which knots easy. The products make your hair temporarily straw-like (soft once washed out) so the application process took 1.5 hours.

    Results = Very happy. My hair is normally frizzy and won’t stay straight (will curl and wave up about 15 minutes after straightening with a ghd) and if there’s moisture, forget it. I wash my hair once a week. I did not straighten or blow dry for a week after the product & my hair remained smooth, and even mostly “straight”. Plus, I’d be rained on twice in that week. I washed my hair 7 days after application, and what normally takes 40 mins to “straighten” took about 15 mins. Very impressive results! I’ve attached before and afters.

    Image #1 from Derya
    Image #2 from Derya
  9. Rita (verified owner)

    This product is really great. Applied it last night then it got wet in the rain the next day and I was so happy my hair stayed smooth and straight like silk. Especially when my hair is naturally very curly and frizzes with moisture in the hair. Also the added toning of blonde hair left my brassy color a beautiful cool blonde.
    Recommend this product.

  10. Nat (verified owner)

    Whilst your product is very good, for people with really frizzy, curly hair like myself, it’s never going to straighten it completely. When I wash my hair, go for a swim, whether it’s in a pool or the ocean, it’s always going to dry curly & frizzy. But what the product DOES do, is make the process of straightening my hair much easier & the end result is that my hair is much smoother, softer & shinier than it would be to straighten without a Keratin treatment.
    I will be purchasing go-Kera again for future use!

  11. Marieke L. (verified owner)

    No chemical smell, easy application and actually works! Two washes in and my thick, wavy, frizzy hair is so smooth and easy to manage. Surprised me completely how well it worked!

  12. Kristy (verified owner)

    great product that keeps hair straight and makes it very healthy

  13. Anne (verified owner)

    Thanku I have curly busy hair I love your product so easy to use with help that’s is hehe my hair is lovely smooth and light love itt thanku I definitely share this with my friends and family so they can try it..

  14. Margaret Abell (verified owner)

  15. Janelle F. (verified owner)

    Excellent product glad I bought more than one box. My hair is straight as no friz at all and soft as silk.

  16. Nathasha Dockery (verified owner)

  17. Leonie (verified owner)

  18. Susana (verified owner)

    Easy process and left my hair feeling silky smooth

  19. Joelene Wadsworth (verified owner)

  20. julie rowe (verified owner)

    Amazing product!! Gave my white, grey hair amazing shine a touch of purple tones . Got lots of comments

  21. Meillisa S. (verified owner)

    I watched all the videos before buying and the product is wonderful! I have thick curly hair and after getting it cut I could never get that thick bulky look to go away. My hairdresser said I should get Keratin but it was to expensive and then I came across this product and never looked back

    Image #1 from Meillisa S.
  22. Melissa (verified owner)

    Really works- super soft and no frizz

  23. Angie (verified owner)

    This product really works! I’ve had my hair professionally straightened before and this give same results at fraction of the price. Highly recommend it.

  24. Renee (verified owner)

    Used for the first time and was really pleased with the results..the frizz is gone and hair is much more manageable. I am able to blowdry straight without using hair straighteners, did a really good job toning my bleached blond hair as well. Can’t wait to repeat and see even better results

  25. Anna (verified owner)

    Amazing product, definitely reduces frizz, and will absolutely reorder this, the only thing I have found is that it leaves a funny smell in my hair?

    Image #1 from Anna
    Image #2 from Anna
    • gokera (store manager)

      Hi Anna,
      Thank you for your lovely review. The smell is normal and it will go away after few washes 🙂

  26. Anonymous (verified owner)

  27. Tara Drury (verified owner)

    So happy with results it has worked beautifully so soft just like a salon, the photo is taken 3 weeks after go-kera smoothing treatment

    Image #1 from Tara Drury
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We ship go-Kera™ worldwide and offer fast, free shipping to all locations across Australia and New Zealand on all orders over $90.





go-Kera™ contains natural ingredients including silk protein and coconut and does not have harmful fumes. We do not test on animals.



Scaevola was founded in Sydney, Australia, in 2017, offering Brazilian hair formulas tailored to the Australian lifestyle.



We stand behind our products with a 30 day money back guarantee. Check out our terms and conditions to learn more.



Carefully formulated to our highest standards, we use only the gentlest, safest ingredients that allow for multiple uses.


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