K-PAK Reconstructor
This is it—the “holy grail” hair hero that started it all for K-PAK! Packed with a powerful combo of amino acids and Joico’s smart Keratin technology, this 5-minute treatment rebuilds and strengthens stressed strands to instantly restore hair to its healthy-looking greatness. It’s hair reconstruction so targeted, so transformative; it’s the fave of millions of stylists, and we have the awards to prove it*.
*Stylist’s Choice Award winner in 2001-2015, 2017

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Here’s Why You’ll Love It
With a hair-saving formula that rebuilds and re-fortifies even hopeless hair in minutes, this mane must-have prepares your hair for a future with less damage.
Rebuilds and re-fortifies damaged hair
64% less breakage*
Instantly healthier-looking hair
Improves elasticity & manageability
Certified PETA Global Animal Test–Free (Learn more about the certification)
*Against combing breakage on damaged hair vs. a non-conditioning shampoo
Reviews & Testimonials

Now Let’s Use It
Directions: Apply to damp hair. Leave in at least 5 minutes. Rinse. For a more hydrating slip, follow with K-PAK Hydrator Intense Treatment.

Get ready to see damaged hair transform in minutes—even those strands that have been totally ravaged by heat styling, chemical processing, and/or the environment.
Let’s Look Inside

We add the highest concentration of hair-healing ingredients to power up Reconstructor for optimal efficiency.
Keratin
A protective protein found naturally in hair, actively seeks out damage and helps repair hair by replacing lost proteins. The result? Stronger, healthier-looking locks.
Guajava Fruit Extract
Packed with antioxidants and Lycopene, which are known to help protect hair against UV damage.
Evening Primrose Oil
A rich source of Omega-6 and Gamma-Linolenic Acid, an essential fatty acid that helps nourish hair back to health.
SmartRelease Technology
Our one-of-a-kind liposome delivery system packs a punch by continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the damaging effects of daily styling.
Reviews
Amazing stuff. My hair is really over processed from years of blonde foils. This stuff can save even jelly-fied hair. It’s saved many hair disasters over the years.
I have used this product for a few years now and love it. I have very fine, dry hair and the reconstructor keeps my hair looking healthy and full.