KATIVA Keratin Straightening Treatment Home Kit — Anti-Frizz Xtreme Care, Formaldehyde-Free Moisturizing System

Kativa Anti-Frizz Xtreme Care is an at-home keratin straightening treatment that reduces frizz and rebuilds damaged hair for smoother, more manageable results lasting weeks.

Designed for people with wavy, frizz-prone or thick hair, this home-use system pairs keratin protein with cupuaçu butter and hyaluronic acid to fortify the hair fiber, boost moisture, and polish surface texture. The kit includes a mask, shampoo and conditioner formulated to work together in a heat-activated process that aims to control volume and tame flyaways without weighing hair down. The formula is free of formaldehyde, vegan, cruelty-free, and avoids sulfates, salt and gluten, making it suitable for natural, colored or lightened hair with a recommended strand test for shade-sensitive color-treated hair.

How does the treatment reduce frizz and control volume?

The system uses a keratin-reinforcing mask plus moisturizing actives to smooth the hair cuticle, helping to minimize frizziness and excess bulk. Heat activation supports longer-lasting alignment of the shaft so hair appears sleeker and moves naturally rather than feeling rigid.

• Keratin protein helps rebuild weakened areas of the fiber
• Cupuaçu butter and hyaluronic acid increase hydration and elasticity
• Heat-activated formulation promotes extended smoothing without heavy residue

What is the at-home application process and how long do results last?

The treatment is performed in a single 120-minute session at home following the included steps: cleanse, apply the mask treatment, activate with heat, and finish with the conditioner. When used as directed, results can last up to about 12 weeks, with visible frizz and volume control typically noticeable for roughly 30 days or more depending on hair type and maintenance.

• Complete kit supports a one-time intensive smoothing session
• No professional flat iron required for the formula’s heat activation
• Longevity depends on hair porosity, styling routine, and aftercare

Is the formula safe for colored or damaged hair?

The treatment is formulated without formaldehyde and is free from sulfates, salt and gluten, which helps reduce common irritants for chemically treated strands. It is suitable for dyed or bleached hair, though a strand test is recommended to check for any minor color shift and to confirm compatibility with your hair’s condition.

• Formaldehyde-free, vegan and cruelty-free formulation
• Contains strengthening and hydrating ingredients for damaged hair
• Perform a strand test if your hair is color-treated or highly porous

What comes in the kit and how should I maintain results afterward?

The kit contains a 150 mL treatment mask plus travel-size shampoo and conditioner to prepare and seal the fibers after the smoothing step. To extend the effect, use sulfate-free shampoos, avoid frequent clarifying washes, and apply lightweight hydrating products to preserve softness and shine.

• Kit contents: Mask 5.07 fl oz (150 mL), Shampoo 1.01 fl oz (30 mL), Conditioner 1.01 fl oz (30 mL)
• Aftercare: gentle, sulfate-free cleansing and minimal heat exposure for best longevity
• Note: slight shade variation may occur on color-treated hair

Who is this for: Kativa Anti-Frizz Xtreme Care is targeted at people seeking salon-quality smoothing at home—especially those with wavy, coarse, frizzy or chemically treated hair who want improved manageability, reduced puffiness and a softer finish. It’s well suited to users comfortable following a step-by-step, heat-activated routine and looking for a clean, ethically made formula that reinforces and moisturizes the hair fiber rather than masking issues with heavy silicones.