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At-Home Keratin Treatment Kit

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At-Home Keratin Treatment Kit
At-Home Keratin Treatment Kit
At-Home Keratin Treatment Kit - Gussi
At-Home Keratin Treatment Kit - Gussi
At-Home Keratin Treatment Kit - Gussi

At-Home Keratin Treatment Kit

Next. Level. Smoothing.

Say hello to major hair goals with shiny, frizz-free hair for up to six weeks, from just one treatment! Easy, at-home, and done in about an hour from start to finish. 

  • Smooth frizz
  • Nourish & moisturize
  • Help to strengthen & prevent breakage
  • Improve the appearance of split ends
  • Reveal silky, reflective shine
  • Cut blow-dry time by up to 30%
  • STRONGER: from a unique blend of peptides
  • SMOOTHER: from hydrolyzed vegetable proteins 
  • SHINIER: from nourishing oils 


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Delivery Every
Have hair that’s shoulder-length or shorter? We’ve got a plan just for that. Subscribe and we’ll send the Gussi At-Home Keratin Treatment Kit, which contains Squeaky Clean Priming Shampoo and Smooth Operator Keratin Treatment right to your door when you’re due for another application.
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The first at-home keratin hair treatment! This innovative DIY smoothing solution leaves hair frizz-free for weeks on end, plus shinier, healthier, and more manageable than before. Unlike many in-salon keratin treatments, Gussi ditches the formaldehyde and all other nasty chemicals. Fabulously sleek hair that lasts, all from the comfort of your own bathroom.

For all hair types. Results may vary slightly based on hair texture, coarseness, porosity, and overall hair condition.

Color-safe. For best results, Gussi up prior to coloring hair. You can color your hair immediately after completing the Gussi treatment. If you recently colored your hair, wait at least five washes before applying Gussi's formaldehyde free treatment.

Keep those curls - if you want! Gussi won’t break the bonds of your hair, so your natural texture remains – just with a smoother, more manageable, elongated pattern for the duration of the treatment.You must flat iron hair as the final step to lock in the treatment, but you can then immediately rinse to get those gorg curls back.

How To Use
  1. Wash 2x with Squeaky Clean Priming Shampoo to clarify and prep your hair. If you have very dry or damaged hair, just 1 wash will do it.

  2. Apply Smooth Operator Keratin Treatment, comb thru and let process for ~20-30 minutes.

  3. Rinse your hair with water and towel dry.

  4. Blow dry smooth until hair is completely dry.

  5. Flat iron hair in small sections to activate the frizz-fighting power.

Style however you like! Immediately following your DIY keratin treatment, you’re free to wash, color, heat style, curl your hair and even work out – whatever you and your hair desire.  


Squeaky Clean Priming Shampoo
73.9ml / 2.5 fl oz

Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Sodium Lauroyl Methyl Isethionate, Cocamidopropyl Betaine, Decyl Glucoside, Heptyl Glucoside, Pyrus Malus (Apple) Fruit Extract, Glycerin, Panthenol, Prunus Armeniaca (Apricot) Kernel Oil, Aloe Barbadensis Leaf Juice*, Arginine, Serine, Alanine, Glycine, Threonine, Proline, Valine, Histidine, Isoleucine, Phenylalanine, Aspartic Acid, PCA, Sodium PCA, Allantoin, Caprylyl Glycol, Guar Hydroxypropyltrimonium Chloride, Sodium Lactate, Polyquaternium-73, Polyquaternium-7, Cocamide MIPA, Hexylene Glycol, Trisodium Ethylenediamine Disuccinate, Phenoxyethanol, Ethylhexylglycerin, Sodium Benzoate, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Hexyl Cinnamal

* Certified organic ingredient/Ingrédient certifié biologique

Smooth Operator Keratin Treatment
73.9ml / 2.5 fl oz

Water (Aqua) (Eau), Glyoxyloyl Keratin Amino Acids, Glyoxyloyl Carbocysteine, PEG-40 Hydrogenated Castor Oil, Dipropylene Glycol, Aloe Barbadensis Leaf Juice*, PEG-12 Dimethicone, Silicone Quaternium-18, Glycerin, Soytrimonium Chloride, Silicone Quaternium-8, Decyl Glucoside, Tocopherol, Niacinamide, Pisum Sativum (Pea) Extract, Salvia Hispanica Seed Extract, Ricinus Communis (Castor) Seed Oil, Prunus Armeniaca (Apricot) Kernel Oil, Hydrolyzed Pea Protein, Hydrolyzed Vegetable Protein, Moringa Oleifera Seed Oil, Pelvetia Canaliculata Extract, Cocos Nucifera (Coconut) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Rosa Canina Seed Oil, Caprylyl Glycol, Guar Hydroxypropyltrimonium Chloride, Xylitol, Anhydroxylitol, Xylitylglucoside, Maltitol, Polysilicone-29, Trideceth-6, Trideceth-10, Trideceth-12, Cetrimonium Chloride, Hexylene Glycol, Propylene Glycol, C13-15 Alkane, Phytic Acid, Phenoxyethanol, Ethylhexylglycerin, Sorbic Acid, Potassium Sorbate, Sodium Benzoate, Citric Acid, Fragrance (Parfum), Hexyl Cinnamal, Limonene

* Certified organic ingredient/Ingrédient certifié biologique

Precautionary Statement(s): Wash hands after handling. Keep out of reach of children. IF IN EYES, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persist: Get medical advice/attention.

Made in USA of global materials

Grab the Gussi Bundle
for your complete smoothing routine!

Kit + Upkeep Daily Care


At-Home Keratin Treatment Kit
Protection Plan™ Upkeep Shampoo
Protection Plan™ Upkeep Conditioner

Add Mane Squeeze™ for all your straightening, smoothing & styling needs!

1" Titanium & Ceramic Flat Iron



Customer Reviews

Based on 572 reviews
Great kit

If you're all about that perfect hair look, feel, and scent, then this kit is an absolute must-have. I've been blown away by its effectiveness in combating frizz and improving the overall quality of my hair. After using it, my hair feels incredibly soft and silky, and the lovely scent lingers beautifully. It's complimentary from gussi hair

Lynn Xiao
Great product!

I have very dry and frizzy hair, especially after blow dry. I have used these 2 a few times and I am very impressed. My hair become very smooth and non frizzy at all. It is almost like the result I got from hair salon, but less expensive and very easy to do at home! I love how good my hair looks and they smell great! Gifted by gussi hair

RJ Jones
Shiny and frizz free!!!

The Gussi At-Home Keratin Treatment Kit transformed my hair and I am so, so happy with the results. This did take awhile to complete the process, but directions were simple. My soft, manageable hair looks so shiny and I have said goodbye to my frizz finally! If you have frizzy hair, try this out! Gifted by Gussi.

Jennifer Briones
Smooth in a snap

As someone who has very frizzy hair, I love the Gussi at-home keratin treatment kit gifted by Gussi Hair! This kit is mimicking what you pay big bucks for at salons. This upgraded treatment helps smoothes my frizz and makes my curls more manageable. When I want to blow out my hair it is so much faster and my hair is shinier. It strengthens and moisturizes and is formaldehyde-free. Recommend.


I recently had the opportunity to try the first DIY At-Home Keratin Treatment Kit created by Gussi Hair. Gussi Hair's At-Home Keratin Treatment Kit is free of parabens and phthalates, non-toxic, formaldehyde-free, and cruelty-free. This At-Home Keratin Treatment Kit was created to help smooth hair for up to 6 weeks. It also helps strengthen and prevent breakage, as well as improve the appearance of split ends. This was my first time trying a keratin treatment, and I'm impressed! The process was simple, and the instructions provided were very easy to follow. My hair is now frizz-free, shiny, and looks so much healthier. My split ends are also less noticeable. I also love how soft and manageable my hair is now. This is a great product that I would definitely use again in the future. Gifted by Gussi Hair.

No nasties,
only the good stuff

At Gussi, we are equally committed to great hair and great health. Yes, we deliver shiny, smooth, frizz-free hair. Does it mean you need to be exposed to nasty chemicals found in pretty much every smoothing product out there? Hard pass.
We offer non-toxic keratin treatment products developed with your safety in mind. Better for your hair, better for the environment, better for everyone.

Keratin Amino Acids
  • Add strength & resistance
  • Improve appearance of split ends & surface damage
  • Boost hair cuticle condition
Hydrogenated Castor Oil
  • Imparts reflective shine
  • Smooths hair fiber
  • Seals damaged cuticles
Moringa Oleifera (Moringa) Seed Oil
  • Helps to moisturize
  • Improves manageability
  • Provides nourishment
  • Anti-microbial
Vitamins C, B3, B5, B6, E
  • Antioxidants help to revitalize & protect hair
  • Reduce scalp inflammation
PETA & Leaping Bunny certified cruelty-free

How to #gussiUP

Get that playlist ready and get ready for some seriously smooth self-care. FIVE EASY STEPS, in about an hour from start to finish, for up to six weeks of shiny, silky, healthy hair. Once you’ve gussied up, might we suggest sharing a few selfies?

What you’ll need
Hair Clips
Plastic Comb
Blow Dryer
Flat Iron


What is keratin and is keratin good for hair?

Keratin is a protein naturally made in the body that makes up your hair, skin, and nails - so yes, keratin is great for your hair! Our formaldehyde free keratin treatment adds an extra powerful dose of non-toxic keratin that will help your hair become softer, smoother, and less prone to frizz. Our At-Home Keratin Treatment works great with all hair types and lasts up to six weeks from just one treatment!

Is keratin good for hair with low porosity, high porosity or normal hair types?

Simple answer, all of the above! Keratin is great for all hair types, however sometimes one’s hair type isn’t able to properly absorb the protein to be able to gain the best results. Our at-home keratin treatment uses hydrolyzed keratin which is a broken down version of the larger protein, allowing for even hair with low porosity to reap the benefits. Hydrolyzed keratin works wonders even if you have damaged hair, since the hydrolyzed keratin would fill in the gaps in the hair strands that have been weakened over time. Gussi is also NOT a chemical straightener or relaxer, so it won’t disturb any of your natural curl patterns. This is just another example of how Gussi has the best keratin treatment kit.

Is it easy to do a keratin treatment at home?

We have made it extremely easy! Salon keratin treatments are often expensive, have a long processing time and use products that do more harm than good. Salon keratin treatments usually involve the use of formaldehyde, which leads to a range of negative side effects on your hair and health as stated by the FDA. This is why we developed the best formaldehyde-free formula so that you can do your keratin treatment at home with peace of mind that you and your hair are in good hands. To complete our powerful frizz-fighting treatment, you only need an hour of your time and some home essentials like a towel, hair clips, plastic comb, brush, blow dryer, and flat iron. It’s five simple steps to six weeks of great hair, all from just one treatment!