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

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

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.