KATIVA Brazilian Straightening Kit Pack of 2 — Formaldehyde-Free Home Smoothing, 12-Week Frizz Reduction with Argan Oil & Keratin

KATIVA Brazilian Straightening Kit is a formaldehyde-free home smoothing system that delivers up to 12 weeks of straighter, softer, shinier hair using argan oil, shea butter, keratin and amino acids.

Designed for at-home use by people who want salon-style straightening without formaldehyde, this two-pack combines a smoothing formula with nourishing botanical extracts. The treatment uses glyoxylic technology together with vegetable keratin, amino acids, organic argan oil and shea butter to reshape the hair fiber, improve manageability and add surface shine while helping hair feel softer and resilient. The kit is formulated for all hair types and intended to reduce frizz and styling time when applied according to instructions.

How does this kit produce straighter hair for up to 12 weeks?

The formula includes glyoxylic complex and vegetable keratin that penetrate the hair shaft and help temporarily realign the hair’s structure, resulting in smoother, straighter strands. Results depend on hair porosity, texture and aftercare, but many users maintain smoother hair for about three months with proper maintenance.

• Glyoxylic ingredient to reshape hair fibers safely without formaldehyde
• Vegetable keratin and amino acids to support strand structure
• Follow-up care (sulfate-free shampoo and limited washing) extends results

What nourishing ingredients does the formula use and what do they do?

The treatment blends organic argan oil and shea butter with keratin and amino acids to hydrate and smooth the hair surface while protecting against breakage. These components work together to add natural shine and softness, improving hair texture after the smoothing process.

• Organic argan oil for surface gloss and lightweight nourishment
• Shea butter to add moisture and reduce roughness
• Keratin and amino acids to reinforce fiber strength and elasticity

Is the kit suitable for my hair type and how should I prepare?

This kit is formulated for all hair types, including fine, medium and coarse strands, but results will vary with texture and chemical history. For best outcomes, start with clean, non-oily hair, follow the included step-by-step instructions carefully, and perform a strand or patch test if your hair has prior color or chemical treatments.

• Works on chemically treated and natural hair—adjust heat and timing as instructed
• Perform a patch/strand test to check compatibility with colored or porous hair
• Use recommended post-treatment care (sulfate-free products and limited washing)

How long does application take and what aftercare keeps results longer?

Application time varies by hair length and thickness; expect one to three hours for a full salon-style application at home. After the treatment, avoid washing for the recommended time, use sulfate-free shampoos, and minimize heat styling to preserve the smoothing effect and extend the 12-week performance window.

• Application time depends on hair length and density—set aside adequate time
• Avoid washing hair for the specified post-treatment period to lock in results
• Choose sulfate-free maintenance products and regular deep conditioning to prolong effects

Who is this for: KATIVA Brazilian Straightening Kit is aimed at people seeking an at-home professional smoothing treatment that reduces frizz and styling time while adding shine and softness. It suits those comfortable following multi-step hair protocols, anyone with all hair types wanting temporary straightening without formaldehyde, and users who will commit to the recommended aftercare routine for longer-lasting results. If you have extensive chemical history or scalp sensitivities, consult a stylist or perform a preliminary test before full application.