Joico K-Pak Deep Penetrating Reconstructor 150ml is a powerful combination of amino acids that rebuilds and re-fortifies stressed strands, returning hair to its former glory in a single application. This award-winning product is perfect for hair of any texture, length, or thickness that has become damaged, dry, and dull due to relentless exposure to thermal styling tools, chemical processes, or a harsh environment. In just five minutes, this deep-penetrating reconstructor rebuilds and re-fortifies stressed strands, returning hair to its former glory in a single application
