JOICO K-Pak Deep Penetration Reconstructor Treatment | Various Sizes

For damaged hair

This is it”the "holy grail"� hair hero that started it all for K-PAK! Packed with a powerful mix of amino acids and Joico's smart Keratin technology, this 5-minute treatment rebuilds and strengthens stressed strands to instantly restore your hair to its healthy-looking greatness. It's so targeted and transformative that it's a favorite among millions of stylists, and we have the awards to prove it.

With a hair-saving formula that rebuilds and re-fortifies even the most hopeless hair in minutes, this essential treatment prepares your hair for a future with less damage.

It rebuilds and re-fortifies damaged hair, reduces breakage by 64%, and makes hair look instantly healthier.

Keratin, a protective protein found naturally in hair, actively seeks out damage and helps repair hair by replacing lost proteins, resulting in stronger, healthier-looking locks.

Guajava Fruit Extract is packed with antioxidants and Lycopene, which help protect hair against UV damage.

Evening Primrose Oil is a rich source of Omega-6 and Gamma-Linolenic Acid, an essential fatty acid that helps nourish hair back to health.

SmartRelease Technology, Joico's unique liposome delivery system, continuously releases Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the damaging effects of daily styling.