CHI Keratin K-Trix 5 Thermal Active Smoothing Treatment 115ml/3.92oz

CHI Keratin K-Trix 5 Thermal Active Smoothing Treatment is a thermally activated smoothing solution engineered to work in harmony with the heat of your styling iron. It smooths the hair cuticle for a sleek, frizz‑free finish that lasts up to five days, giving you hydrated, salon‑quality results between wash days.

How it works with heat

At the heart of CHI Keratin K-Trix 5 is KeratrixTM, a unique compound with sustained release technology. As you apply heat, KeratrixTM rhythmically delivers strengthening and smoothing proteins to the hair shaft. The result is a progressive reinforcement of the hair’s structure, so the smoothness you see initially continues through multiple styling sessions.

What to expect

• Reduced frizz and easier manageability, even in humid conditions
• Sleek, reflective shine that enhances natural texture
• Hydrated, soft feel with long‑lasting smoothness (up to five days)
• Stronger hair over time thanks to gradual protein delivery

How to use

1. Wash and towel‑dry hair as your usual routine
2. Before blow drying, apply a small amount of CHI Keratin K-Trix 5 and distribute evenly from roots to tips
3. Proceed with your normal styling routine, using heat from a styling iron to activate the smoothing action

Who this is for

Ideal for anyone who relies on heat styling to achieve a polished look, especially those battling frizz in humid weather, color‑treated or damaged hair, or anyone seeking a longer‑lasting, sleek finish without sacrificing moisture.

Why CHI Keratin K-Trix 5 stands out

Beyond a temporary smoothing serum, this treatment uses KeratrixTM to deliver proteins gradually, reinforcing the hair with each styling session. The combination of heat activation and sustained‑release smoothing makes hair more manageable over time, with noticeable improvements in shine, texture, and overall health that extend across multiple days of styling.

Size: 115ml / 3.92oz