KATIVA Brazilian Keratin Treatment Kit with Potion 4 Thermo-Protective Serum – At-Home Formaldehyde-Free Straightening with Hyaluronic Acid – 12 Weeks Frizz Control for All Hair Types

$25.89

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Description


From the brand

KATIVA salon-expert hair care

We are a hair-care brand creating formulas with natural ingredients that protect hair health and are free from harsh chemicals.

For every hair type

KATIVA is a professional hair-care brand, expert in formaldehyde-free Brazilian straightening kits, deep repair hair masks for dry and damaged hair, and complete routines for color-treated, curly, wavy or bleached hair. Our shampoos, conditioners, masks and treatments are made with naturally derived ingredients and are salt free, sulfate free and paraben free, delivering long-lasting softness, shine and manageability.

Clean, vegan & safe formulas

KATIVA offers clean, vegan hair-care formulas that are salt free, sulfate free, paraben free and gluten free—ideal for treated, color-treated or bleached hair. Our products are formaldehyde free and designed without harsh fumes for a more comfortable at-home hair ritual. Certified by The Vegan Society (no animal-derived ingredients) and Cruelty Free, our vegan hair products are not tested on animals.

From Brazilian straightening to deep repair, KATIVA offers professional shampoos, masks and treatments for every hair type and need.

We celebrate the uniqueness of every hair type and every woman, empowering them to embrace every version of themselves with confidence.

Straight, curly, wavy, color-treated or bleached hair: KATIVA hair care is designed to meet the needs of every hair type. Choose your routine and achieve visible results while respecting the hair fiber. Discover shampoos, conditioners, masks and treatments with clean, sulfate-free, paraben-free formulas for frizz control, shine and smoothness.

Why choose KATIVA?

Salon-quality results at home, without appointments and at a lower cost. Clean formulas that respect the hair fiber and preserve color. Professionally inspired: technologies and active ingredients used in salons. Naturally derived ingredients and carefully selected organic raw materials. A vegan, cruelty-free brand committed to the well-being of people and the planet.

KATIVA

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Product Dimensions ‏ : ‎ 4.45 x 2.91 x 6.93 inches; 11.36 ounces
Manufacturer ‏ : ‎ Starbrands
ASIN ‏ : ‎ B0CB1KQ8Q4
Best Sellers Rank: #10,972 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #2 in Chemical Hair Straighteners
Customer Reviews: 4.3 4.3 out of 5 stars (3,527) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
LONG-LASTING SALON RESULTS AT HOME – Enjoy smoother, straighter, frizz-controlled hair for up to 12 weeks with this Brazilian keratin treatment kit. Get professional, salon-inspired results from the comfort of your home.
EXCLUSIVE “POTION 4” THERMO-PROTECTIVE SERUM – Includes an extra leave-in heat protectant step to shield hair during blow-drying and flat-ironing. Enhances smoothness, shine, and helps prolong straightening and frizz control.
SAFE, FORMALDEHYDE-FREE FORMULA – Gentle yet effective keratin system made without harsh formaldehyde. Designed to straighten, smooth, and reduce volume while respecting the natural integrity and movement of your hair.
HYDRATION & STRENGTH WITH HYALURONIC ACID & OILS – Enriched with hyaluronic acid, vegetal keratin, argan oil, and shea butter to deeply hydrate, help restore elasticity, reduce dryness, and support softness, shine, and flexibility.
FOR ALL HAIR TYPES, CURLY TO FRIZZY – Ideal for curly, wavy or frizzy hair textures. Helps reduce volume, control frizz instantly, improve manageability, and leave hair smooth, straight-looking, and naturally flowing.

Reviews (12)

12 reviews for KATIVA Brazilian Keratin Treatment Kit with Potion 4 Thermo-Protective Serum – At-Home Formaldehyde-Free Straightening with Hyaluronic Acid – 12 Weeks Frizz Control for All Hair Types

  1. Melisa Maria Ayala

    ✨ “Best Hair Straightening Treatment!”
    I am extremely impressed with the Kativa straightening treatment! It was very easy to use and the instructions were simple to follow. The results were even better than I expected — my hair came out smooth, shiny, and perfectly straight without feeling damaged.What I love the most is that my hair feels soft, frizz-free, and so much easier to manage. The effect lasts a long time, even in humid weather. It truly looks like a professional salon result!For the price, the quality is excellent. I will definitely buy it again and highly recommend it to anyone looking for a long-lasting, gentle, and effective straightening treatment.

  2. Angela C.

    Takes a bit of work but very worth it. Works well!
    My obsession with keratin began years ago when I was living in Korea and came across a keratin serum that transformed my hair, but this is the first time Ive done this kind of treatment. Decided to go for it so I could air dry my wavy hair without having to smooth out the kinks with heat every day – Id definitely say I achieved that with this product, and the added shine and silkiness this gave my hair is crazy.You REALLY want to make sure you take your time, blow dry the product completely (this does take some time!) and then straighten in small sections. The more time you give this process, the better your results will be. I did the minimum amount of passes the instructions said as I didn’t want stick straight.Love, love, love.

  3. Rachel Rodriguez de Leon

    Professional Hair Treatment for Curly Hair: Long-Lasting Smooth & Heat-Protected
    The first photo shows the final result—absolutely stunning! I did it myself, and it works perfectly. For curly hair, it keeps it straight for 2–3 months, and curls return about 80% afterward.I love it because it protects hair from heat when used with a flat iron( during the applying process) leaving it smooth and shiny. Tip: leave hair loose for 3 days after application and use clips if needed.Perfect for long-lasting straightening, heat protection, and healthy curly hair. Highly recommend!

  4. Jasmine Jay

    Silky soft hair, easy instructions
    Okay I’m rewriting my entire review after about 5 days of having the treatment.1- it will strip any dye out AND lighten your hair and slightly bleach any towel you use in the process. (Small price to pay, trust)2- if you have CURLS (not waves, be realistic here) it will not leave your hair air drying perfectly straight. It more than likely will be wavy. I only did 2-3 passes during the straightening part of the process. I have thin strands of hair and didn’t want to fry it off (it says to do 8 passes but adjust for your hair, it even says to on the instructions). I actually love the waves when it’s air dried. In the video with waves, there’s NO styling product (like what?!) it’s so manageable with so much less frizz and it’s actually soft with no product in! I thought this treatment was basically going to strip my hair of its curls to where it air dried stick straight so I had given it 3 stars when I first did the treatment. Just the softness and manageability of my hair now deserves 5 stars. I DEFINITELY will be doing this treatment again in the future.3- you can dye your hair again without ruining the treatment. I dyed mine back to the color it was with garnier nutrisse ultra crème black box dye 3 days after the treatment and it doesn’t seem to have affected the treatment.4- If you have some damaged ends you’re worried about, just trim a small amount then do the treatment. I only trimmed .5” when I should have done more and you can’t tell that my ends were even damaged.5-it did take around 3-4 hours total. I think carefully brushing excess product out with a fine tooth comb before blow drying/straightening helped shorten the time along with fewer passes while straightening. I also only needed one box. Even though my hair is long, my hair is not as thick as it looks when curly.People aren’t exaggerating on the good reviews. I did take the time to comb out the excess product with a fine tooth comb before straightening and then didn’t put the flat iron very high (390). It really didn’t have a bad smell and my hair smells okay after straightening it unlike before. Before, it would have a burnt smell. I spritz some perfume in the air, flip my hair through it, and it smells amazing all day!A lot of people say my curly hair is pretty but they aren’t the ones that had to deal with the rats nest at the end of the day. I now know how to deal with the Texas humidity when I go back! One picture is my natural hair, the video is of it air drying (wavy) and then the morning after sleeping on it straightened. To be able to actually brush my hair is amazing! When I brushed my hair with it straight before, it would still get puffy. This product was a life (and hair) saver!

  5. Caryn

    This is 10 stars! Transformed my hair!! Love it!!
    This product is nothing short of amazing! I was skeptical but it has transformed my hair. My hair is thin but at the top it felt like wiry and rough. I always wanted silky, shiny, soft hair and I finally have it. Way better to do at home and save a lot and it was a perfect outcome. And I can leave my hair wet and it won’t frizz up like it used to. I love love love this product for helping me achieve what I’ve always wanted with my hair. If you want silky, soft, shiny hair buy this product. Super easy to do. I’m going to keep using this.

  6. lemon_drop

    If you want straight, silky and shiny hair get this!
    I usually don’t leave reviews. But I always read them and this product deserves a review. If you have any type of wavy/frizzy or curly hair. You want to use this product. I’m on my 4th application. My whole life I wanted to grow my hair long but could never get far because of the frizz and wave. I use flat irons but so time consuming. This product is great. Worth every penny.Just make sure you follow the directions to the tee. You will have soft silky straight hair. I have bought it for friends and family. They love it. You will not regret. It’s a process takes time plan on spending a couple/few hours. You will love the results.

  7. Billie-Jo

    KATIVA Brazilian Keratin Treatment Kit
    This worked very nice in my hair but I did not like the lengthy process for this kit.

  8. Elena

    INTRODUZIONEHo deciso di provare il kit lisciante Kativa dopo aver cercato una soluzione più economica rispetto al salone, dove avrei dovuto spendere circa 150 euro per un trattamento. Avendo i capelli molto mossi, lunghi e difficili da gestire, ero curiosa di vedere se il prodotto avrebbe funzionato. Dopo aver atteso diversi mesi per valutare a fondo i risultati, posso dire che il kit ha superato le aspettative!RISULTATI DOPO IL TRATTAMENTOI miei capelli, ormai diventati indefiniti e ingestibili, hanno ritrovato ordine e struttura. Prima dovevo sempre utilizzare la piastra per tenerli in ordine dopo l’asciugatura, con questi prodotto ho risolto finalmente. L’effetto lisciante è stato immediato e ha resistito per quasi 3 mesi pieni. Ora sono trascorsi 4 mesi e il trattamento ha quasi del tutto perso efficacia, ma intendo ripeterlo presto perché i risultati iniziali sono stati straordinari.PROCEDIMENTOProcedimento: lungo ma non complicatoIl procedimento richiede tempo, ma non è affatto complicato. Bisogna seguire attentamente le istruzioni per ottenere un risultato ottimale. Un avvertimento importante riguarda il fumo che si genera durante l’asciugatura dopo l’applicazione della maschera: è davvero tanto e l’odore è piuttosto sgradevole. Per evitare fastidi, consiglio di indossare una mascherina e, se possibile, eseguire questo passaggio in un luogo ben ventilato.Io, ad esempio, ho asciugato i capelli sul balcone per evitare che la casa si riempisse di fumo. Se non avete una zona esterna, fate attenzione a farlo in un’area ben arieggiata. Questo piccolo accorgimento renderà l’esperienza più sopportabile.CONSIGLI PER L’APPLICAZIONEUn passaggio fondamentale è stendere il prodotto in modo uniforme dalle radici alle punte. Ho notato che nella parte posteriore, vicino all’attaccatura, non ho applicato correttamente la maschera, e in quelle zone i capelli sono rimasti leggermente mossi. Fare attenzione a questo dettaglio è essenziale per ottenere un risultato perfetto.CONCLUSIONEIn sintesi, il kit lisciante Kativa è stata una vera svolta per la gestione dei miei capelli. È un’alternativa pratica ed economica ai trattamenti professionali, garantendo risultati visibili e duraturi. Lo consiglio assolutamente a chi desidera capelli lisci e facili da gestire senza dover spendere una fortuna. Con un po’ di attenzione nell’applicazione, il risultato sarà impeccabile!

  9. Pierre Maryse

    J’avais vraiment des doutes sur l’efficacité de ce produit surtout vu son prix alors que chez la coiffeuse je paie 190 euros pour cheveux longs. Et bien, les résultats sont impressionnants. Mes collègues de travail pensaient que j’étais allée chez le coiffeur. Mes cheveux étaient vraiment lisses et soyeux pendant à peu près 2 mois. J’ai acheté le shampooing et le conditionner de la marque et je ne regrette aucun de ces achats.

  10. Fatima el khader

    صراحة النتيجة خيال ما توقعت و احسن من الصالونات

  11. Rahaf

    سسسسسسييييييييييءءء وتساقط بعدها شعري بالهبللللللل

  12. Vigreux

    Bon produit. Mes cheveux étaient très abîmés et bouclés, et le résultat est satisfaisant, même s’ils sont un peu secs.

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